I don't think that anywhere near as many people that thought Trump was "compromised" would believe Biden has been. If anything Biden constantly demanding more and more money and arms stockpiles from the US to go to Ukraine is kind of a win for Russia. As it means less money and arms are being kept by the US. It weakens us in money and supplies. The constant cheerleading about standing with Ukraine until the end and all territories are returned, kind of makes it hard to save face and cut off the supply line. Trump being much more prone to impulses and thrives on attention is much more likely to change directions even if people scream at him about it. Just as long as he can be the centre of attention and not really care about the situation.

That being said, Putin is definitely fucking with everyone. It helps create chaos for both parties to constantly be too focused on accusing each other of being "compromised." And the best part is that he doesn't even have to actually do anything other than exist for this to happen.