I know very well the history of this project, if only because I was a participant in the Oyster's signature campaign and after an impressive growth I earned few my first bitcoins. And I still have several thousand PRL tokens (and OPQ too). But there is nothing more to catch, the project has changed its original idea and has no other sources of money for development, except to sell its tokens until their price drops to zero.
But agree - their token turned into garbage due to the betrayal of one of the team members. But they continued to work, issued a new token and look at the future in a new way. After such a scandal, many would simply leave this industry.
I have too PRL and shell