I think Billy has made it known of his feeling towards his ex and how it crushed him when she left. Lets face it, he aint gonna get better.
Billy may have been his own worst enemy in regards to holding onto his marriage.........we just don't know.
On face value it's a shit thing that happened to Brownless because for now, he's the only person we've heard from.
The support for Billy could well change should his doings start to get reported, but what does that matter anyway?
He had separated with his wife, another man was allowed in and the only 'crime' that has occurred is for Lyon being a sneaky **** instead of opening up about the whole situation. Had have he done that Billy's problems are just that; Billy's problems and Lyon is in the clear as far as I'm concerned.
N.B. I'm not backing Lyon the individual, just the situation.