People need to start yelling, throwing things and publicly mocking execs that do this. What is wrong with you all? I do this (except the throwing) and I get nothing but respect. If you've been a good little soldier for years, done nothing but deliver and then you raise your ire people will listen.
If you can't change your company, change your company!
Similar situation here! In fact our team has a no-LLM policy that I'm quite happy with. We did experiment with it, to the point that one of our seniors atrophied so badly we had to let him go, and we're still paying down some of the slop residue...
If you can't change your company, change your company!