See, here is the issue. You have Mole with an anecdotal story that happened to him, which contained mild inconvenience and a generally happy ending. And yet you respond with a YouTube click bait title. There's no real discussion to be had here.
People get unfairly denied employment allllll the time. Minorities still get that treatment by a factor of a bazillion to one to white dudes. Nobody is saying it's good or should ever happen, but plenty, myself included don't think this explains Trumpism, because it's just not statistically relevant in the big picture. Especially for millennials, who remember, are still the most liberal group! There's a lot more motherfuckers working at McDonald's or as a framer than ever went looking for a tech or academia career.
I mean at the end of that day, I agree with you with a lot of blanket progressive-ism and it's faults. But I see no one in here who would tell someone of any race or creed that got denied a job unfairly to get fucked.