Contributing factors that I didn't see discussed yet are the increasing stratification of job descriptions, along with reduction in autonomy to break out of your stratum (combined with incentive not to). This creates workers with an extremely limited view of the whole picture, and lack of interest or ability to do anything outside their job description to fix your problem.

I've heard that Ritz-Carlton does the opposite: they empower employees at all levels to address any customer's concern. This, I believe, is how it should be. https://ritzcarltonleadershipcenter.com/2019/03/19/the-power...