Love this programme.
The men were clearly vulnerable - mental health issues, learning difficulties, difficult backgrounds. She had quite clearly picked them because they were easily manipulated. The guy crying at the end - it was just more proof that he didnt quite get it, how he'd been played and conned and he seemed to think the relationship was genuine. One of the others had to have "conspiracy" explained to them.
Wasn't buying the wheelchair thing at all, she was slumped right over, then when being questioned was upright. The female detective was spot on - totally playing the system.
Her poor children. Imagine growing up knowing your mum spent years telling everyone your dad was a paedophile, and trying to arrange to have him killed.