For me the problem is making stuff secure (..enough, and that would require my "full" attention).

That's why I would love if a company like Mozilla, that offers stuff I support like Firefox, started offering a paid "Google suite" with custom domains. Or at least e-mail and storage. I understand most of it is a race to the bottom but it might be viable if it was open source, community driven. What I care about is knowing my data is not being sold and paying for not having to monitor logs, update servers and all of that.

I do use the cloud but only for encrypted tar files.

I do know about alternatives like the ones listed at privacytools.io, but it's all about trust (in before someone tells me why I shouldn't trust Mozilla).