I don't know why people here can't accept the simple fact that AI companies are offering cheap "unlimited" plans as a loss leader to tie you to their ecosystem, and then make up for it via add-ons, upsells, ads etc. If you use those API tokens to access external services it defeats the purpose. The hack may have worked so far, mainly because no one was checking, but they are all going to tighten the access eventually…
No one is shocked that they don't allow this. Everyone is shocked that they silently, permanently banned the user with no recourse and it took significant effort even to find out that much.
The apparent shock around this sort of thing always feels like cope for the fact that we (myself included) understand the power imbalance between Google and its customers but don't want to admit it.
There's plenty of evidence at this point, and I feel like we should be using that emotional energy to actually do something about it (like switching providers for critical personal services, for example).