You need to decide which machines you want to run, get the necessary licenses to operate them (you're selling items so you need to get sales licenses and whatnot from your state), buy the machines and a truck for the items in the machines, find a supplier of the products, and then finally you can secure locations. Finally, you need to service them periodically or hire someone to service them.
In early modern Europe, there was significant demand for products from Mughal India, particularly cotton textiles, as well as goods such as spices, peppers, indigo, silks, and saltpeter (for use in munitions).[71] European fashion, for example, became increasingly dependent on Mughal Indian textiles and silks. From the late 17th century to the early 18th century, Mughal India accounted for 95% of British imports from Asia, and the Bengal Subah province alone accounted for 40% of Dutch imports from Asia.[81] In contrast, there was very little demand for European goods in Mughal India, which was largely self-sufficient.[71] Indian goods, especially those from Bengal, were also exported in large quantities to other Asian markets, such as Indonesia and Japan.[82] At the time, Mughal Bengal was the most important center of cotton textile production[83] and shipbuilding.[84]
While it is important to find something that you love to do and turn it into a money making business, you do have to be cognizant of the return as you pointed out. There are many opportunities that I found and tried out that at the time seemed great. But when I took a step back, I realized that I was working a lot for very little income whereas other things I love doing brought in much more money.
Nah you misunderstood me. I’m working 50 hours a week now to get residency and only taking a couple of classes. I’ll be working 10-20 hours a week when I go back to schoool full time a year from now. I tried working 35 hours and school full time but got burned out last year so no more of that. My grades are so-so. I got a 3.7gpa in all my GE’s and really on a conservative basis planning to remain around there which would mean 1 B for every 2 A’s. To get residency realistically I got to earn 300 dollars in taxable income a week for a year, and in the meantime am allowed to go to school part time given the fact that I can pay for school with the money I have earned within the period I began to establish residency, so no outside cash because my bank accounts will be audited at the end of the year.
The average population of counties with per capita incomes above the state's was twice as high (921,098) as those with a per capita income below the state average (546,543). Even this difference is minuscule when population density is considered: Counties with a per capita income above that of the state were eight times as dense on average (1,540.2 persons per square mile) than those with per capita income below that of the state (192.1 persons per square mile).

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.