There’s a clear asymmetry here, as evidenced by the POTUS thread, where more Trump-leaning folk are saying ‘well you’re all silent about Biden pardoning his son’, but in fact most on the left have said pretty clearly, ‘this is bad, I don’t agree, think Biden is out of order’. (There are exceptions of some backing Biden, saying why should the left be held to a different standard etc, but people are by no means bothered about calling Biden out).
We all know that Trump could pardon the Unabomber, and people would be clamouring to defend him.
Similarly, I noticed in the election run up how well the right police themselves, on backing the party. See when Kyle Rittenhouse came out and said he wouldn’t be voting for Trump, and was very quickly slapped back in his box by the online machine, to the point where he pledged allegiance to Trump within a couple of days. That type of conformity behind Trump and the party is non-negotiable for many MAGA types.