Elitists. Materialists. Nepotists. Plutocrats. Aristocrats. None of them are in the best tradition of the American Way. A whole buncha folks missed the boat on the "egalitarianism" part of Classical Liberalism. Perhaps in the circles you travel there is little snobbery. I see it a great deal - not so much the brunt of it as an observer.
Leftists are among the most vile materialists walking. I loathe them not because they are wealthy - on the contrary, but because they are so detached from reality that they do not see their own wealth for what it is - power - either to do great good or great harm, nothing more or less.
I have good friends who are very well to do but virtually all of their wealth emerged from merit, not *ss sucking (nepotism). Perhaps you've never read Vonnegut. Sirens of Titan for instance or God Bless You Mister Rosewater? For all of his leftist proclivities, Vonnegut had what is wrong with capitalism nailed down and bleeding from every extremity ( nods to Hunter Thompson). Green heads suck almost as much as leftists.
If you disagree perhaps you have not seen as much of the sick part of Humanity as I.
I have seen both sides, where the moneyed look down their noses, and the poor look up theirs, I have been fortunate enough to be in both places, I just didn't fit in because I don't give a squat how much money someone has, whether they are 'in style' or not, I look at the person.
In my little estimation (good for nothing but my own reference perhaps), the person is what matters.
I have seen people in very expensive suits kneel in blood to help a stranger who was poorly dressed. I have seen people practically in rags do the same, but I have seen the downside of both groups as well. (Let me have your tie, if I may so I can use it to tie this in place...and they do.)
You can't pick and choose good or evil on the basis of what people wear. It's a vile stereotype.
Their actions will tell you all you need to know, especially in a pinch.
And yes, the leftists are usually the ones who tend to walk away and not look back, whining about how traumatic it was to see that guy bleeding, without offering to help. They may be sending smartphone video to their friends, but they won't think to call 911.