What a person does in their private lives is their business and nobody elses. If they are cheating and their partner finds out, then they will have to live with the fallout. Nobody, including the hackers, should have the right to be the morality police and go around explosing people for things they disagree with (unless those things are illegal). The hackers did break the law by doing this and as a former victom of hacker related identity theft, these hackers deserve to be exposed and prosecuted.
I also doubt that everone on that site is a cheat. I expect some are just singles looking for a hookup.
Well by all accounts, it looks like lush is a more exciting place than I had orginally thought it would be. I am not sure what all I am up for, but I will enjoy finding out.