Continue to venture yourself with available business that you know you can excel is possible, like what you mentioned
it's difficult to predict if what will happen to the one that you are supporting.
While it sounds easy to find a business you think that you can excel easily. Businesses are going to take time until you finally see them run stably and you can count on it as your major source of income. But it all starts to what you know and you're not just going to do a business just because it's profitable based on others testimony but you got to prove it yourself that you know how to run one.
Chances that bankruptcy can happen and you need to move forward and find another business or investment to cover
losses that you got from the previous will give you another opportunity to work it out.
Yes, and that's the cycle for most of the businessmen that do it wrong. They have no background but as a start, it's actually a good one and later on they will find out what suits them right. If it's either being in a business or being in a job where they love what they're doing. And as you choose, you'll recognize that owning a business and having a fruitful investment takes time for them to see results.