>>I was training custom ML models back in 2017

but you truly do sound like an angry 19 year old from your arguments.

- accurate - on what? on trust me bro benchmarks?

- zero-shot model are fundamentally general purpose.

- fast and cheap ; models on hf are FREE and fast enough.

"Models on hf" (unspecified) are "FREE"? Like "free to download"? Sure, but nobody was talking about that. They cost money to run inference on. Unless you are talking about some tiny toy models that are useless for any non-toy problems. You clearly don't have any idea what you're talking about. Just stop, man.