Micro jobs - if you live in a developing country you can gain nice amounts, but if you're living in a strong economy state, it will mostly be a waste of time. You will get by much better with a regular job.
If there's micro jobs then there are jobs that everyone can work on for full time. As micro-jobs aren't impactful for those who are living in first world countries but this gig economy is very effective in others. Just search those specific freelancing sites that pay in bitcoin or the likes of Services of BTT.
And I think this isn't the appropriate section for this thread, it should be on Beginners and Help.