In a dark dark town, there was a dark dark street, in the dark dark street, there was a dark dark house, in the dark dark house, there were dark dark stairs, down the dark dark stairs, was a dark dark cellar and in the dark dark cellar... Three skeletons lived. But not the ones you're thinking about.
Maybe it's their neighbours.
I'm always a bit amazed of how things have progressed and on what Linux can still run.
This is an extreme example, but it's also possible to run a modern Linux OS on SBCs like a Raspberry Pi Zero, and still have something somewhat usable depending on your needs.
To have a computer half the size of a credit card with more RAM than my full tower rig from 2001 is amazing. And it can even run software from that era with dosbox or wine.
My 15 years old laptop is still supported and can still read 1080p on YouTube, using Linux.
Linux devs just recently decided to drop support for 486 CPUs and some early Pentiums.
There's just no competition.