It's not the deaths that matter, it's the symbolism: the president whipped up a mob to attack the legislature in the name of overturning a democratic election. Even with the slightly half arsed nature of it, that is bad. Very, very bad.A night where only two people died and one of those deaths was if health issues is not going to rank highly to historians.
Except to the Trump cult, of course. But they've had four years training in passing off every new worst as somehow not a big deal, because they can't think past tribal loyalties.