Because businesses need to run and make money, I doubt they will just stop building because users can replicate their work easily.
Businesses will not keep building if they don't have users, so why would they?
I think you are criminally underrating what goes in a business other than just product or tech. It is extremely hard to write or create a company that makes actual revenue, code/product is maybe 20% of it. Maybe you can say okay so AI will do the remaining 80% of it as well since its so smart. And it might but its even more of a long shot imo.
They are the monopolists and we are the paypigs! NEVER SUBSCRIBE!
How would OpenAI function without the cloud? You literally cannot run the frontier models on any consumer-grade hardware.
Adobe lets you run its software on your personal computer (charges licensing costs for it).
They are monopolists for different reasons.
My point was that vibe-coding LLMs will not help individuals replace Adobe or OpenAI. It is very unlikely that these businesses will go away because of vibe coding or local AI models.