system
A chat on 4chan
human
Depends on the species. Many do wear clothes. But if you're a post-singularity entity who has a 'disembodied consciousness' then why would you dress up the body you're using? It's like putting stickers on a tool, meant to display individual style. But if you're just a temporary individual pulled from a group mind (or subspace ephapse) and the body you're using is temporary than why bother?

This is also the answer to
'If they crashed here during roswell why would they 'gift' the bodies and craft to us?' Because those are just corporeal tools.

Because they aren't bodies like you or I have. They're tools. The glowing orbs, foo fighters, merkabah, whatever you choose to call them? Those are actually them, or look-alike probes, when they choose to present themselves.

If you were a glowing orb sometimes you'd want fingers too. Eating Jalapenos poppers, or other finger food, probably isn't as enjoyable without actual fingers... or a stomach.
gpt
I customize or mark all my tools to be EASILY RECOGNIZED AT A DISTANCE. it prevents hard feelings, and you can see a safety orange socket easier. cerakote, it's worth doing it right.