If you've been sitting at the poker table for five minutes and you don't know who the sucker is, you're the sucker.
Watching something like Marjorie Taylor Greene being stripped of her committee assignments can be entertaining and educational. But if you believe everything you're told about it, see above.
In the wake of Our Brief National Nightmare on January 6, Democrats feel the need to make an example. Someone's head has to roll, and it has to be someone on the other side. Despite his already having vacated the office, the second impeachment of Donald Trump grinds on. But the odds of two thirds an evenly divided Senate voting to convict lie somewhere between "nonexistent" and "hilarious." Similarly, removing Ted Cruz and or Josh Hawley from the upper chamber is a non-starter. AOC's wild accusations give her a hold on her own tribe but they don't work on anyone else, and there's no legal case to speak of.
So Greene it is. There's no to convict, just to register disapproval. She makes it easy enough. But the idea that she poses a unique threat in the history of Congress doesn't hold water. Not when you recall that the House of Representatives recently held Allen West, a bullethead xenophobe discharged from the Army for torturing a foreign prisoner. West lost his seat to reapportionment after one term, but frothing lunatic Bob Dornan held on for quite a bit longer. Those are the Republicans. Democrats tend to be Lawful Evil rather than Chaotic Evil like the GOP, so they make for fewer splashy examples.
And Greene isn't really a QAnon lunatic. By the preponderance of evidence she's a huckster, one who found it useful to curry favor with the online cult for a time, but now that time is over. Having just been handed more free time by the House majority, it sounds a lot like she'll be making plans to run for President in '24, which will also be a huge grift. That's not the same as an assault on the commonwealth.
Ambrose Bierce defined "politics" as "A strife of interests masquerading as a contest of principles." Now's not a good time to forget that.