I was born this way. I ran a BBS as a kid in the 80s, way before the internet. (TBBS on a TRS-80). In mid 2000s, I setup a phpBB on some webhost for my hotrod/drag racing friends. I think I finally started hosting it from my house in 2015. My regular Windows 7 desktop running a no-ip DDNS client, with Ubuntu Linux in a VirtualBox VM, port 80 port-forwarded to it. Good times.

But Radicalized -- it was the events after Jan 6, where AWS/Apple/Google shutdown Parler and some other right-leaning sites. For all the other truly horrible shit that exists on the internet, the speed/way they colluded to shut that shit down was scary. At that point it was crystal clear that the bigs can/will shut you down on a whim and it was imperative to control your own data/infrastructure and having multiple options for connectivity and key service providers.

Purelymail.com -- based on a similar thread here 6 months ago. They are very affordable, and I have 5 different domains hosted with them. They only bill based on traffic and storage. I liked being able to have multiple domains without any additional charges.