Four days quiet, figured I'd chime in since the last reply was basically a screenshot demand.
I run two. One at InterServer for a personal wiki and RSS reader, one at KnownHost hosting a few game servers for friends. That's already more monthly cost than I like admitting to my partner.
Honestly this is what keeps me at two. I used to have a third at OVHcloud but let it lapse after forgetting what project I'd even started it for. Found the invoice six months later and realized I'd paid $90 for a VM that did nothing but run apt upgrade automatically.
The people running twelve or seven with failover topologies—are you actually turning profit somewhere, or is this just hobby budget that got out of hand