Better invest in crypto. They at least requires some work. In a case of fiat, they can be drawen easely.
Yes ofcourse . Its better to invest in crypto but there are some cryptos that are easily to decrease its rate and there are also some crypto that are not approved or verified to be trade or exchange with fiat. The best thing to do is to buy a bitcoin and invest in it. But we can also invest if were using physical money, by putting them in a bank account.