Adding variables like time-frame, varying definitions of "common person" only make it more complicated.
People have beliefs about what is good for society at scale that no not align with yours. The current administration thinks that deregulation of industries and trade policies that protect domestic industry are the right thing to do. That belief may be misguided but it's what they believe.
Whether they're right or not is still to be determined. You never really get a good picture of that until the next administration takes office anyway.