I think the grok incident/s were distasteful but I can't honestly think of a reason to ban grok and not any other AI product or even photoshop.
I barely use it these days and think adding it to twitter is pretty meh but I view this as regulators exploiting an open goal to attack the infrastructure itself rather than grok e.g. prune-juice drinking sandal wearers in britain (many of whom are now government backbenchers) absolutely despise twitter and want to ban it ever since their team lost control. Similar vibe across the rest of europe.
They have (astutely, if they realise it at least) found one of the last vaguely open/mainstream spaces for dissenting thought and are thus almost definitely plotting to shut it down. Reddit is completely captured. The right is surging dialectically at the moment but it is genuinely reliant on twitter. The centre-left is basically dead so it doesn't get the same value from bluesky / their parts of twitter.