According to the doc I just watched on the murder, he was trying to protect the child. She actually lived in Arkansas and was on probation. He tricked her into flying to LA (a probation violation) in an attempt to get the child. However, she didn't just go back to Arkansas quietly and give up the kid. She had him charged with kidnapping. The marriage was a deal he made with her to get the kidnapping charges dropped. He knew the woman was nuts. The marriage was only a formality and was kept secret. They weren't living like husband and wife. He kept her in his guesthouse and made it clear she was not welcome there.
The people you idolize wouldn't like you.

I'm not judging if he's guilty, but her history, if those other men knew. I would guess that they didn't, or that would be a red flag.
Also, if her M.O. was to lie about being prengant to trap those men, I question why it worked; it's actually very common to have children without being married these days.

Its not about that. It's about the 10 times as you state. There's 10 other things out there pissed off at her besides Blake, and before Blake, that aren't being taken into account as being a factor in Bonnie's death. The man was found innocent by a jury and paid his debt. Thats how the justice system works. This is all in the past but I guess its just easier for some to live in the past then figure out the future.