Because the situation he was in isn't normal. (like any other contestant) Lotan is (or was) having a nerve shredding, chaotic experience with a mixture of people who he wouldn't usually associate with. Their personalities, behaviour patterns are tested and magnified to the max and I imagine it is very hard to cope with - especially living with people 24/7 who you don't get on with. They're living like caged animals, so they're bound to behave differently to how they do in real life.
You mean the true colours Chanelle, Kayleigh, Suvhvinder, Hanna and Deborah, Tom and Arthur shown when things didn't go their way? Why is it ok for them to lose it but Lotan get's bashed and called all the names under the son for doing the same? I'm interested to know how was it obvious he was putting on a nice guy act when he had already been arguing with people before Isabelle came in? You could say all HM's put on a nice act until they get to know their hm's, they're not going to start throwing things about and telling strangers to f-off the second they walk in, are they
You mean like most of them have indicated they have a short fuse and hot temper? Why is it ok for women to be threatening towards men and call them dickheads etc but they can't respond in a similar manner without being branded as a misogynist? Are men supposed to just sit back and take it - because some see them as the stronger sex?

They've been cooped up in what is essentially a box for over 3 weeks, so of course tempers are going to be frayed. Lotan hasn't displayed anthing we haven't already seen from current or ex housemates.
I find this offensive. So you've implied i'm a horny female who excuses his behaviour because of his appearance? Sorry but you're wrong. I've already stated it was wrong of him to rise to the bait and lose his temper. I don't know what else you want me to say.
and by your logic, we could reverse the situation by saying Lotan's looks and physique doesn't make him a bad role model either.

Maybe we should call Deborah a bad role model to her kid because she shouted and screamed at Lotan and called him names - is she a misandrist? A the end of the day no one knows what type of role model Lotan is to his child, but I suspect his child worships the ground he walks on and vice versa.