President Trump has lived his life with wealth and opportunity most people can't imagine.   Does that create jealousy, yes.   Does he make it a
Point to display his wealth?   Sure, it's part of his Brand, he sells luxury

Not all wealthy folk are resented.  Many are respected and haonored.  It not wealth alone that people resent.   He is  disliked for a variety of reasons beyond his wealth,    No need to make a list, you can read them yourself.   His wealth alone is not what makes him disliked  by so many.