Yeah, this should be obvious, but they don't seem to realize it is guaranteed to be cracked likely within the next two days, you cant stop people from pirating games, much less porn games. In fact, i imagine a majority will just pirate it BECAUSE of the DRM, especially with that blatant security leak. Everybody likes money, but this will net you less money in the long term, and probably in the short term too.
Normally, for these kind of things, the seller can just ignore the whole piracy and drm drama, as the people saying "REEE, IM NOT GOING TO BUY IT BECAUSE I HATE DRM" are by far your largest customer base... its a porn game after all, the kind of person who would spend money on a resident evil porn parody is probably the kind of person that knows how pirating works, and these games are largely bought out of good will. So, garnering good will is kind of important, and this is not the way to do it.