India became the tenth-largest insurance market in the world in 2013, rising from 15th in 2011.[217][218] At a total market size of US$66.4 billion in 2013, it remains small compared to world's major economies, and the Indian insurance market accounts for 2% of the world's insurance business. India's life and non-life insurance industry has been growing at 20%, and double-digit growth is expected to continue through 2021.[219] The market retains about 360 million active life-insurance policies, the most in the world.[219] Of the 52 insurance companies in India, 24 are active in life-insurance business. The life-insurance industry is projected to increase at double-digit CAGR through 2019, reaching US$1 trillion annual notional values by 2021.[219]

IDA’s support for the education sector—including through the General Education Quality Improvement Program and the Enhancing Shared Prosperity through Equitable Services program—has helped Ethiopia expand access to quality primary education over the last nine years. Primary net enrollment rate increased from 79.1% in 2006 to 99.3% 2016. There has also been a considerable reduction of the gender gap for schooling. The ratio of girls to boys for grades 1–8 increased from 0.84 in 2006 to 0.92 in 2016. The gross enrollment rate for secondary school (grades 9–10) increased from 37.1% in 2007 to 44.8% in 2016. Through the Country Partnership Framework, the Bank is working to improve the quality of and equitable access to education to address issues including high dropout rates and low learning outcomes, especially for girls.

One of the things I'm surprised your article doesn't mention is the tax advantages of this type of investment. The depreciation and rehab costs (purchasing distressed properties) can be huge deductions to ones income taxes, which none of the others have. Then, along with the appreciation of real estate, this passive income investment outperforms the notion of maxing out my 401k as well.

3) Create A Plan. Mark Spitz once said, “If you fail to prepare, you’re prepared to fail.” You must create a system where you are saving X amount of money every month, investing Y amount every month, and working on Z project until completion. Things will be slow going at first, but once you save a little bit of money you will start to build momentum. Eventually you will find synergies between your work, your hobbies, and your skills which will translate into viable income streams.

P2P lending started in San Francisco with Lending Club in mid-2000. The idea of peer-to-peer lending is to disintermediate banks and help denied borrowers get loans at potentially lower rates compared to the rates of larger financial institutions. What was once a very nascent industry has now grown into a multi-billion dollar business with full regulation.
You must sacrifice the pleasures of today for the freedom you will earn tomorrow. In my 20s, I shared a studio with my best friend from high school and drove beater cars worth less than 10% of my annual gross income. I'd stay until after 7:30 p.m. at work in order to eat the free cafeteria food. International vacations were replaced with staycations since work already sent me overseas two to four times a year. Clothes were bought at thrift shops, of course.
I agree mostly with the real estate advice. I’m looking for ways to take advantage of the condo I own to get up the rent from ~$0.90/ft to the $1.2-1.5/ft that seems more like the range in the same area. I’d have to put in a bit of capital (probably 10k on the low end for just the basics up to 40k if I wanted to remodel the kitchen and 2 bathrooms up to par with the area), so the return is likely there if those upgrades warrant $1.30/ft (given the unit is larger than most 2br/2ba in the area).
However, under certain circumstances, payment for personal services performed in the United States is not considered income from sources within the United States. For example, personal services performed by an independent nonresident alien contractor specifically exempted by a tax treaty. For more examples, see the Pay for Personal Service section in Publication 515, Withholding of Tax on Nonresident Aliens and Foreign Entities.
Most of us think of investment income as just the cash flow we get from bank interest, bonds, share dividends and property rents, some of which comes via a super pension.  But a more complete view is to also consider how growing the value of your investments can add to your spending potential.  This total return approach generates income from both income and growth to optimise spending from your portfolio across all market cycles, aligning cheap and expensive investments to your goals.