I'm not strongly for or against (non-deterministic) GC. Deterministic GC in Rust or the (there's no real Scotsman) correctly written C++ has benefits, but often I don't care and go / java / c# / python are all fine.

I think you're really overstepping with AI is eaten by python. I can imagine an AI stack with out python llama.cpp (for inference not training... isn't completely that, but most of the core functionality is not python, and not-GCd at all), I can not imagine an AI stack with out CUDA + C++. Even the premier python tools (pytorch, vllm) would be non-functional with out these tools.

While some very common interfaces to AI require a GC'd language I think if you deleted the non-GC parts you'd be completely stuck and have years of digging your self out, but if you deleted the 'GC' parts you can end up with a usable thing in very short order.