I was going to use them to de-Google.
Then he did stupid shit and I passed on going proton.
Then I considered:
If I'm going to de-google, just to throw all my shit on another company I have no control over, what in the fuck is the point?
Host your own for what you can/want to.
Seperate the things you don't wish to self host and put them with companies you like for the time being.
If one of them becomes awful, you're only moving one service.