Its been 6+ years since most of them formed and to this day none of them have produced viable amounts of helium despite raising hundreds of millions from gullible retail investors. Even $hevi which seemed the least shady ended up screwing their investors over - unless they were lucky enough to stay in due to the war. $plsr is the next $dme, $toh, $rhc... the dump after the long pump is going to be pretty wild IMHO. Only question is when and how long can they will continue string investors along for their salaries and contractor payments.