I have seen all 3 episodes now! As has been said, it could have been done in 2 episodes as they repeated themselves quite a bit. Interesting viewing though.
That vlogger guy (Sam) is such a creep! I mean he is nice to look at (and his wife - Nia - is cute af!) But what a dick. As has been said, blaming the website for his misdemeanours and wrongdoings! And the fake tears, and crying, and being soooo upset and soooo sad 😢Just fuck right off mate! His poor POOR wife. How - and why the fuck did she take him back?
I don't think he went with anyone on the website; in fact I don't think many men did, and that is probably because it's was over 99% MEN on there. 😆 I googled about this earlier, and one article said only 1 in 4000 members were women!!! As has been said, many of the 'women' that men were talking to were bots, or Ashley Madison staff members.
But yeah anyway, he very likely didn't go with anyone on the website - but he did go to strip clubs, and from what I understood - escorts and prostitutes too. Presented as this perfect family guy with the cute wife and kids, and the funny little Disney videos on their youtube page. When all along, he is a cheating, lying, piece of shit. And as for 'God has forgiven me!' LOL, how do you know?! I bet God thinks you're a twat mate!
I don't feel a SHRED of pity for these men, and the fact that all the details got leaked, and their marriages went tits up. When it happened 8-9 years ago, I laughed my tits off. All these men blaming the website for the marriage problems they have now because they've been rumbled! No mate, you signing up to a website in the hope of fucking another women is the reason your marriage is in the shitter. And there must have been issues before, for you to stray.
Fucking dogs! 
Actually, that is an insult to our lovely 4-legged doggo friends. I would say pigs, but that's an insult to pigs! So I'll just say WANKERS!
Most men are total shits really aren't they?!