Sbcs are neat and raspi is still cool imo, i guess people just started to realise that mini x86s exist too and the recent releases with 6, 8, 12, cores are enticing to a group of people. Really depends on what you want to do, right tool for the right job etc
This is also one of the biggest reasons for me why i stopped hosting things for strangers. My country is insanely backwards with when it comes to internet law. For example Mastodon (and others) caches media and text-contents of posts from remote instances on your own server, you are now distributing - you don’t even need to directly follow someone who posts media (attachments) or even just links to a website thats hosts unlawful stuff and you’re on the hook and considered just as responsible as the original poster. Insanity.