They say this evidence-free, racist bullshit and yet ignore the mountains of evidence that the failures, unsurprisingly and as always, come from the top because of deregulation and greedy capitalists.

Couple podcasts on the subject:

https://pitchforkeconomics.com/episode/why-flying-is-miserable-and-how-to-fix-it-with-ganesh-sitaraman/

https://podcasts.apple.com/us/podcast/what-boeing-knew/id1200361736?i=1000455581672