I guess you're talking about coinbase earn, if so, I never got to earn through it. Cos I'm not from the top tier countries. It favours some location and put some demographics on the queue list, pending till time indefinite. That is the name I choose to pronounce it. Coinbase earn is legitimate but not for all countries, I don't think it's for me either. Because my country is not included in their list of earnings and acceptable countries to use the platform full-time.