What is the best investment, in your opinion? To use this money to pay for your education, so you can conclude a superior course and achieve a higher degree, having access to a wide jobs' market, or to use that money to acquire an apartment, house or piece of land, so you can make a passive income from this?
I don't know why there are only 3 choices even if we can make another chance to invest our money in bitcoin or crypto. That possible if you there is a crypto option, i would prefer to invest all in on crypto. Why?, because on bitcoin or crypto, you will be able to have it all in 1 time. If your crypto value grows, you can pay for your education, you can access the market, and you can buy an apartment to rent out.
This has happened to me before, in 2018 I had money, but i was confused about buying a house or car. but, at the same time, I got advise from a friend to buy Bitcoin. Yes, I bought Bitcoin, and I waited about 3 years after my bitcoin value grew up. I sold it and got both (house and car together). this is the smartest choice in my life
Now, I have nothing against your decision and in fact, I am happy it turned out great for you. However, it should be considered that each of us has different situations and thus different answers. It may have worked out for you to invest all in Bitcoin but it is possible that it will not be the same for others. Personally, I don't advise putting all my money in Bitcoin, especially with OP's example that income is very limited, the risk of that limited money turning zero is too high. Bitcoin is volatile, we cannot be 100% sure if it will go up or down so putting everything you have to it can be financially dangerous. Hence, in any case where an individual has the means to invest in Bitcoin, it is highly suggested that only a good percentage is invested. Going back to OP's example, you have limited money and of course, you wouldn't want to risk all of that, especially if you have to wait for years for it to grow and earn profit. Perhaps that is why OP only provided 2 choices. Then again, the answer is different for each of us, I'm just emphasizing the possible high risk of investing everything in Bitcoin based on the given situation.