While you are obviously essentially right, you are leaving out the lower class, uneducated white voters in that equation, who were a massive part of Trump's win.
I don't think the answer is to dismiss them out of hand as idiots. If you look under the surface, there's a massive "left behind" generation of poor white people in the US who don't recognise "privilege", yet are told constantly they have it. The Democrats/liberals in general tend to dismiss them entirely and it results in alienation, looking for answers elsewhere, which Trump exploited.
I'd love to see the left in the US and the UK be able to explain to these communities that they understand and their goal is to elevate all disadvantaged people, not just media friendly groups of them. For example, in the UK, you had Labour on one hand saying they're the voice of the poor, but Labour simultaneously laughing at those same people who voted for Brexit, completely not understanding the socio-economic link between the two.
So yes, "bruised white male egos" is definitely a thing - but you achieve nothing if you don't address what bruised those egos in the first place.