I get what you’re saying, and you’re very much correct but IMO that’s just not how humans work. We’re very much pack animals and we feel more comfortable around other people who seem similar to ourselves. I don’t think it’s as much of a choice to hate on something for the sake of doing it than it is a natural safety mechanism that’s been ingrained over thousands of years to keep us safe. We’re just more likely to trust people who resemble ourselves. This isn’t just aviation, many professions and people in general do the same thing. If you interviewed nannies to watch your kid and one person who showed up had full sleeves and another showed up looking like Mary poppins with identical credentials… you get where I’m going with this. If all you have is 10 minutes of face time and a resume we often error on the side of predictability. We continue to get better as people it’s just a process that takes longer than all of us wish it did.