We don't really care that the man cheated in 1998. He may well have found God by now and regrets what he did...we just don't know. Why don't you give it up as it has no bearing on this case.
All you've done is successfully made all your comments suspiciously biased.
Despite this and as much as some wish the death penalty for Casey Anthony, the prosecution, despite their gruesome theatrics and seeking to make the jury hate her, have not proved murder one without the shadow of a doubt.