Those are a dime-a-dozen to be honest.
So many of them going on people stopped reporting it here
Even if there is a lot of them popping up, I think that we still should do our part on reporting them because that means that they are victorious. Only when people stopped fighting for good will evil reign over. I know that it sounds futile but this could create awareness towards the platform or other users and curious onlookers to join the fight, the people who fight this scams are fighting the good fight.
Regarding the livestream, the best that you can do is post an awareness article on your social platforms to warn others about this so in the near future when they encounter this kind of scheme at the very least they have an idea of what it is so they do not fall for this scams.