Of course we shouldn't let him off the hook, but we also need to keep some historical perspective here.
I hear too often he's this existential threat to democracy.
Eh.. I'm just saying we've seen worse.
Trump is a loser who had failed to do anything other than run a reality show from the wh. For all the bluster and noise, there is very little behind it.
He's done little that won't be reversed over time when he's finally gone.
In terms of lives lost for no good reason, you are right, no one is worse than Bush and his admin, certainly not trump.
What you are missing though is the threat trump poses to our democracy. You may weigh the lives of thousands of humans as being more important than our democracy but that is short sighted as what comes after a failed democracy is usually worse, as in hundreds of thousands worse.
Now we may all look at trump and see an idiot who can’t even build a fucking wall but behind the persona of incompetence he’s either purposely or inadvertently making our democracy weaker. How? Let me just list some of the ways.
He’s managed to throw our political norms, norms that reinforced our system of checks and balances (see the 2nd article of impeachment for examples).
He’s weakened the public trust in our institutions that provide for our safety and the rule of law (see his comments about our intelligence agencies or his politicizing of the courts including the Supreme Court).
He’s weakened our alliances with our allies, our allies who, along with us, help to promote and maintain democracy around the world.
He’s currently working to minimize our influence in the world which has many impacts to our own democracy, including but not limited to a destabilized economic system and power struggles between nations.
But the most damaging of all is that trump himself has been the uniter of people who seem hell bent on taking what trump has done but at a much broader level. See the complete obstructionism of the republicans including not even allowing for a sitting president to have his Supreme Court nominee has a hearing. See the blatant rigging of not only elections but of the results of those elections (Michigan, Wisconsin, North Carolina and the republicans attempt to weaken the incoming democratic governor).
Of course trump isn’t to blame for what the republicans did before him or even what they are doing now but trump not only enables them but he is able to get his base to excuse it. His use of misinformation is a direct threat to our democracy as a uninformed or misinformed citizenry cannot make informed decisions that protect them let alone our democracy itself.
So while trump isn’t currently a direct threat to a large number of people, he has the potential to be, either through his actions or through the people who enable him.