You're working very hard to miss the point here which is that Biden admin would have been willing to commit this atrocity as well. That's what he's saying. It's not a hypothetical of whether or not Biden would've done the same thing Trump did. It's a declaration of intent and it illustrates the continuity of policy. It doesn't matter which shit stain rules over you, they all follow the same genocidal agenda. And by trying to carry water for them, you're directly enabling this fascist system to keep going.