If it's been "culminating for years" why is this the first time this has happened in 16 years? Or are all the white men just doing that great of a job compensating for their dumbass POC/non-male colleagues? It's not like this is a team effort where one competent employee can cover for others; if an ATC is genuinely unqualified, shit is going to go wrong immediately.

Your grievance politics are nonsensical on their face.