I wouldn't advise you to focus on crypto with that kind of situation. If the price seems ain't working out, just sell it. You need to meet your basic needs.
If you have a marketable skill, you could get a lot of opportunity in Upwork, just like what others mentioned in here. I cannot say the same in Fiverr since I went inactive there for a while.
Though I would still advise you to find jobs there in your local area first, so you would still have a stream of income.
It would take time when it comes to freelancing.