I don't think it's the copycat **** that's getting them in trouble. It's the fact that they actually put the dude's business name on it. Dude's lawyer should have a field day with this one.
No they won't. Bare minimum it would be a million dollars for him to pursue a suit, and that's before discovery and trial. Been down that road, there's nothing to gain if you can't prove losses of at least a few tens of millions.
Even if some lawyer took it pro bono speedmaster would just change their name, again, and avoid liability, again.