Well the Epic Gay violate apple's rules and have a ego to go sue apple for that. Now I'm not defending apple here to be honest I really hate apple to the core. But epic is the one who dug on their grave because "I guess" they want the relevance to their dying game Fortnite.
Is mega.io a good service to use in terms of privacy?
I'm not sure on this but when back on the days that I still using it. I heard that MEGA kind sold to some company on china and the creator of MEGA said that "I won't trust MEGA anymore because of the new shady things they do right now". I might wrong but that's the reason why I don't use it
Just use Threema