The amount of white people I see standing in line for j's at my mall is fairly high. It's safe to say that it's a pretty even mix, now in the malls on the black side of town they have those tickets you have to get to cut down on people getting crazy. Honestly though it's not really a poor vs the middle or upper class thing like it was. It's more of a hypebeast thing where people want to be one of the few wearing them and hell my supervisor at work buys all kinds of shoes, j's, yeezy's, air max, asics and all of that and he can definitely afford it. Difference is he doesn't stand in line for the most part but if he does it's because he says that's a sneakerhead thing, and I get it. Btw he's a 40+ yr old white guy. Just isn't my thing anymore, and hasn't been in about 3 or 4 years. I've stood in line for shoes only a handful of times to cop shoes, if I can't get them then I just don't worry about it.