Both have been an issue for the last 30-40 years, and the sky hasn't fallen.
You could say Bama, Bush, Clinton, Bush, Reagan have not been incompetent...but I'd argue it. If what we've gotten from our government from the last couple decades is competence...then I shudder to think what incompetence would look like. And I'm sure you're thinking...it looks like a trump presidency...but the truth is, the only real change is the dialogue used to narrate it. Reagan made corporations disgustingly wealthy, as well as declared "war" on drugs (so long as they were drugs not approved of by lawmakers). Bush 1 continued that, and set the stage for infinity war. (Not marvel, Middle East). Clinton obligingly followed that path laid out for him, and doomed literally millions of people's lives in so doing. Oh, and NAFTA. Bush 2 "stayed the course", and also decided those corporations Reagan enriched just didn't quite have enough, so we got citizens United. Oh, and patriot act, the single greatest threat to each our individual liberty since...well, King George, I'd say. And Obama decided to "stay the course" but called it something different. Oh, and TARP...billions f dollars, the majority of which, went towards wealthy executive bonuses and golden parachutes. Ever since then, corporate profit margins, and executive pay, have increased at exponentially higher rates than ever before...at least post Great Depression. Everyone else? Nada. Zilch. Median income has failed to keep up with inflation (which is being kept low by the fed this entire time). Oh, and ACA. Literally handing buckets of money to insurance company's. And now, Trump.
Ask yourself. Ignoring the dialogue, the words themselves, and focusing just on actions and results, how is he so much worse?