I don’t think we can extrapolate from current trends like that (at least I hope not). Society is dynamic. People will adapt. If bots become a problem websites will take more and more strict measures against them.

Which is a long way of saying, for any big enough problem created by a YC company, another YC company will emerge to fix it.

It’s more likely people will embrace artifice more. We already see that everywhere for the last 5 decades.

However in domains where human verification matters it’s just a matter of an arms race, true.