Upper middle class its where highest quality of life happens, if one is smart enough to understand how happiness and life fulfillment works, to not die full of hard regrets. You can have meaningful true friendships. Enough to afford whatever is you need or desire to do, not enough to become self-entitled spoiled lazy disconnected from reality piece of shit parent and partner type of folks. No you don't need private jet or mega yacht or 5 mil hypercar for that, that's poor man's idea of what sort of quality wealth brings you in life.