How do I find a mentor that has lots of experience doing this stuff?
Online and also in person.

Somebody who knows what they are doing for a long time now.
I think you should not believe anyone in the crypto market. even those who have fairly accurate predictions. We should not trust people here because there are hundreds of thousands of scammers expecting to rob our money.
Instead of waiting and looking for a trading advisor, you should study and analyze the market yourself. It looks better.