The guy came from a corporate job, got tired of it, started training to better his appearance and lifestyle, went to the darkside and got the "best" of it. He had many friend during his "peak" but they all disappeared when shit hit the fan and a scapegoat was required.
In the bodybuilding world, like in many self centered "glamorous" circles, when you're on top they all leech on, the second things get not as comfy, the rats run for the covers. Much like post surgery Chris Dim who got what he called "the silence treatment" not only from the IFBB but the entire little "community"... a brutal form of hypocrisy..
Bottom like is, things got out of hand for Dave and he paid the price, lost pretty much everything and couldn't probably even go back to even his previous life.
I think the guy deserves some support;