What CZ did was of course silly (there would have been a chance for FTX to recover if he had properly pushed it).
I do not support this view, FTX has been cheating in business for a long time, using customer money for personal purposes and even using it for politics. That is unacceptable for SBF, if he is really struggling due to unforeseen market surprises, then we can sympathize with him but he abused his power and deliberately cheated, it's only a matter of time before FTX collapses. CZ was not the cause of the downfall of FTX, but he had an impact, and I support that.