In crypto, most ways are very risky atm. Perhaps the most stable is mining, but lately the mining difficulty has made it more difficult, you must have a good knowledge of the field and a high initial investment is required.
that's right because of difficulty even mining is not stable, i think making some online business will do, if you can do some buy and sell with good quality product since you know how bitcoin works you can use it as mode of payments. that can give you steady income if you established your reputation.