Hi,
I don't think it would be fair to blacklist people who have done nothing more than sell snakes unless you can prove they knew they were going to be used as part of a scam.
Until now there has been only one supplier who may have been entirely unaware of their intentions.
Until hearing his side of the story I don't think it would be fair to rush to judgement given that he is widely regarded as one of the good guys in the industry with a real passion for his animals.
dr del