They've completely lost the plot.
Anybody who still wants to play whataboutism with an FING PRESIDENT OF THE UNITED STATES who
- waged a pernicious—and highly effective!—disinformation campaign targeting American citizens,
- to undermine their confidence in the very underpinnings of our democracy, elections, and union,
- with the goal of illegitimately holding onto power no matter the cost (to others!),
- that directly prompted a violent insurrection by his followers at the Capitol to overturn the results of our national election,
- which only by merciful good fortune did not result in globally live-streamed assassinations-by-mob of members of the executive and legislative branches (and DID result in the deaths and maimings of others, including police officers)
is a fundamentally unserious person unworthy of engaging seriously.
This isn't a question of a principled difference of reasoned views regarding a fuzzy, grey area topic. This is a question of when and where did you lose your everloving mind, moral compass, and intellectual integrity, and if you retrace your steps do you think you can retrieve any of them?