There are so many ways to earn money online, it depends on your skills and knowledge that you may use in a certain platform which may pay you based on their task. If you want crypto and if you want to earn from crypto then you should first gain knowledge. You may do trading, staking, and holding to earn money in crypto. You may also do some other task related to crypto in this forum, try to go to services and there are some people who asking for help and will pay you in return.