Earlier quoted context omitted.
I think the logic isn't that hard. Person says bad things to whip up a mob - Twitter unsure to take him seriously or literally. Mob actually materializes and several people die - Twitter sure they now have to take him literally
He also tweeted praise for the insurrectionist and justifications for the insurrection during the attack. Any idea that he hadn’t realized the effect his words would have and had learned his lesson go firmly out the window. (If there were any remaining doubts before that... did anyone believe he didn’t know what he was doing?)
The tweet that got him banned literally said go home in love and peace. The perception of him as an adversary and that everything he says has some hidden meaning is the only thing getting him banned by tech companies. This entire blog is trying to out words in his mouth as well.