Nanowar are great: good music and funny lines! I suggest “valhalleluja” at volume 11 😄

My 2cents: Bezos money comes from other people’s works, entertainers money comes from the perception that other people has of their work. Of course there are exceptions.

For #1 you wanna try Magic wormhole. Maybe it’s less user-friendly than you need it to be, but it works and there are lots of implementations for different owes (don’t know about iOS though).