All this requires a source of income before you can see the benefits of it, but if you don't have one, you will always see the negative side of it without seeing the positive side, because you don't have enough money to build yourself up to increase your experience towards it.
Priority differs and depending on different Investors, what's the priority of one might not be the priority of another depending on the different individuals financial status.
If you don't have a source of income, there's no possibility that you can even consider investing in the first place. You have to first have a source income, earn up to a given amount already then you can talk about investing which is more like a means of diversification of the income you've already built over time. Trying to invest without a single stream of income is just like going for a Z even when you don't have anything at the foundation level.
Even an average salary earner in Nigeria that has a steam of income that's just enough to meet his needs can't boost of investing in bitcoin because from a realistic point of view, our currency places us at a disadvantage where investing is going to be tough if you're not earning a really strong income.
The importance of having a source of income before thinking of going all into bitcoin investment cannot be overemphasized because money is the only factor that bring ones wealthy dreams to live. However, i think we should help out with additional ways to help those that don't have a good source of income or have any at all, to earn from the sacrifice of their time to learn the process and then their resources in the long run.