This is way too oversimplified, reagan trickle down, was shit, the rich hoarded the money and agreed with you on that but he also committed HIGH TREASON, he was sending weapons to iran and then using the funds for the contras without congress permission and was a huge no no. You don't just send military tech to our iran, without permission of congress to use to fund the contras.
Cannot say much on clinton but which we bush we talking the 2000 one that built the foundations for the new surveillance state or was it Reagan vice president, who found a dealer who was stupid enough to sell crack at the white house.
Obama had his sort of issues, like bailing out the banks instead of experiencing the consequences, obamacare was not universal healthcare more of a bandaid to the mess of healthcare before it that was somehow even worse, and no wearing a tan suit is not a scandal. He had his up like trying to expand broadband, net neutrality, there may be more but that what I know atm, also a great comedian.