I always thought PMA was produced as a by product of the synth not being carried out correctly, obviously deliberately killing customers is bad for business !
Usual claptrap hype. Of course there are some bad guys out there and probably what goes on behind the scenes is unethical, but recent reports & testing has shown ecstasy is purer, and stronger than it has ever been up to 2x.
There is services such as TheLoop in the UK that broadcast known bad...