Of what? I didn't blame Trump for things out of this control. I know a lot of people do, but I try to be fair minded. I'm sure I fail on occasion, but I try. For instance, Trump's early COVID response I thought was good. He set up a task force and they issued recommendations to the states...I know there are attempts to blame him for that, but I don't recall anyone else calling for specific actions that Trump ignored. His later behavior in contradicting his own people's messages is where I start to judge him. He should have either fired them or stopped contradicting. The mixed messaging hurt us. So, at the same time, if you want to convince me Biden made a mistake, show me where someone was yelling the opposite prior to. For instance, Afghanistan. Trump said that the only reason Biden continued with the withdrawl was because it was already too far along when Biden took office and he would have kept the troops in if he could. I think that's BS, but it demonstrates that on the balance there was a lot of support for the withdrawl. Am I happy with how it turned out? No, I'm not.
The biggest issues right now are related to supply chain issues that are affecting the entire world. It wouldn't have mattered whether it was Trump or Biden in.
The issue at the border...hard to say. Border activity, refugees, and illegal crossings fluctuate. Despite rumors to the contrary he hasn't opened the borders.
I'm not pleased with every decision he's made and am disappointed to have seen no real movement on some of the things I consider hot topics. But we continue to make progress on vaccinations.