1. I don't think that exodus is a bad wallet, I have been keeping crypto on it for many years and there have been no problems, no attacks, nothing that would cause me to withdraw funds there, the developers care about their product and are really developing it in the right direction. Exodus team isn't Atomic development team 
I guess you have to first wait to become a victim and after then, you will agree with what some members have talked about, and it's just a matter of time. We always see it coming, but are too reluctant to accept the truth.If it's not open source, then what is the difference between it and using custodial wallet services?