The whole discussion is about whataboutism, because that's mostly what it is - a double-standard. Politics has long been a "****ing team sport" but the right, generally, isn't as unified as the left. If there isn't a "team" then there is little chance at directing the policy of the country. I have voted 3rd party most of my adult life, so I can proudly say I did not ever vote for Bush or Obama and I don't regret my votes, either. Of course, those "none of the above" votes amounted to meaninglessness. Trump certainly commands a lot of loyalty from his constituency, which I presume is the "team" you (and many others) appear to dislike.
In summary, I think not having a level playing field ("whataboutism") in media (propaganda) and the apparatus of the Federal Government is what is exacerbating the "team sport" mentality. Without that, there is no real chance at having any meaningful impact on policy.