Thousands in the Middle East died from Obama's presidency. At a certain point you start to think that the "lesser of two evils" strategy just shifts the playing field to be ever-increasing in its evil across the board.
Not making an argument for either side, I just don't think it's whataboutism to argue that the variance of the incompetence of US presidents isn't very high.
Bush: thousands dead through incompetence in the USA (Katrina, 9/11) Obama: Trump: thousands dead through incompetence and malice in the USA (ICE, COVID-19)
I've taken out the "overseas wars" because that's shared across all of them.