I suspect r/wsb will run afoul of some not-quite-applicable rule before the S-1 is filed.
While I can see shenanigans with replacing mods, I don't see them shutting down the subreddit.
There are thousands of people who would accept the position.
If so, indeed they may strike and indeed they may be in the right demanding some part of an IPO's value.
I'd phrase that as "is standard operating procedure", actually.
I am still waiting to see how Congress acts overall to the likes of WSB and trading apps in general. I am betting they will have some wonderful sounding law with all sorts of wording claiming it is to protect the unwitting amateurs while in fact simply protecting their wall street donors from these amateurs upsetting their apple cart.