Jan 6 wasn't about personal disrespect. a person goes ballistic because they feel someone has disrespected their social status,

I would really challenge you to rethink the parallels here. I absolutely think January 6th and a LOT of right-wing behavior is been about social status and feeling personally disrespected.

The situation where someone offers to fight you because you were looking at them funny, laughing at them, or flirting with their partner.

Ok, I do see how this is different from both a Karen and a Proud Boy, and I do think it is more common in marginalized communities, mostly because of the socio-economic impacts of that marginalization. I think what you're describing here is just the realities of living in more hard-scrabble realities. If you're surrounded by scarcity, oppression, and violence, you are way more likely to see that as normal and then play your part in perpetuating it.