Earlier quoted context omitted.
It would be very hard to build a product from scratch that competed with Figma. Even if you just straight-up stole all their product choices, features and UX and so on, the engineering under the hood seems pretty high level. Anything is possible, but it would not be trivial.
Small startups these days regularly train cutting edge LLMs. I don't think Figma is that far out-of-reach.
Training LLM is like a child play compared to it.hack , even NEETs from 4chan are training erotic roleplay LLM for fun.