The problems that adult faces didn't originate solely with third party processors.
For every DMR that's gone out of business, I'll wager there's at least 10 people with their own merchant accounts that have blown up, whether deliberately or accident.
And it's not limited to adult, we're just a part of the big picture. All high risk categories are inherently going to have issues, otherwise they wouldn't be high risk.
This is an excellent, but LONG, article on how this whole thing got started -- for once, the journalist involved actually did a bit of research and has a fairly good bite on accuracy --
http://riverfronttimes.com/issues/20...tml/page1.html