That got me thinking how many people in our country cook some amazing things, but never capitalize on it. So if you have people at home who cook some speciality and you feel that it will loved by people in your city, you can start pickup service at home. Get the order, prepare the food , opt to deliver at home (at extra cost) or ask them to pick up from your place. And if you are thinking about preparing “Andhra meals” in Pune, I am your customer already.
I agree that it is important to establish multiple sources of income, but I would be hesitant to group dividend stocks and real estate into the “multiple streams” bucket. Those are investments, and living off of investment income because you are in an emergency state is not a good plan. Cash flow from investments ebbs and flows more than the cash flow from a day job.

An obvious example is over exposure to bank stocks, which have been excellent investments for over a century.  Though a foundation of most portfolios, bank stocks do involve more risk at certain stages of the economic cycle than many realise.  Being less exposed to bank shares in the last few months could have preserved some capital.  So, a more diversified approach can help mitigate some of these risks.