I'll bet you most who complain about inequality are just salty they are not the ones with the $100M yacht. And would happily claw their way to the top if given the opportunity e.g. a bloody revolution. Me, I like my $200 big screen TV, my comfy trailer, cheap gas and electricity and prefer to enjoy them in peace.
Now those who really have a case against inequality probably don't even have a voice and live invisibly in third world countries, providing the above amenities the Western "poor" take advantage of.