You've described a system which defaults to injustice and is statistically guaranteed to produce an unjust aggregate result. That a handful of individuals can work around it is immaterial.
Sure, you can sue. Maybe even get your account back, months later... if you survive the emergency without communications of any kind.
Censorship-possible communications systems are an existential threat to a free society even if they are not used to censor 99.99% of the time. The fact that they can be wielded arbitrarily against people, outside of the law, or only with slow and expensive recourse (that fail deadly in the interim) should never be forgotten, especially during the times that they aren’t and everything seems fine and normal.
Do not use censorship/surveillance platforms, even if you are not being censored.