It's not about the bindings. It's, as always with kernel devs, about gatekeeping and unprofessional if not outwardly hostile behavior.

Maintaining bindings is a hard problem for sure, but no hard problems have ever been solved by the key stakeholders refusing to partake in honest discussions. Asahi Lina's breakdown of her rejected contributions to the fundamentally flawed drm_sched, which do not involve a single byte of Rust, demonstrates an unwillingness to collaborate that goes much further than the sealioning about muh bindings.