I think you're both highly deluded and heavily biased - living in a wonderland where nobody ever wants to leave LFC, and those that do can't wait to return. Torres's medals since joining Chelsea speak for themselves.
He played a minimal part in them though, compared to what he was doing at Liverpool. It's great saying "oh but he's won this", yeah he has, but everyone knows he wasn't integral to it, himself more than anyone.
And I don't think anyone actually *thinks* that no one wants to leave Liverpool. Torres clearly did at that point in time, but his body language has never looked the same (yeah I know it wasn't great just before he left either) and he's never had a partnership since, like the one he forged with Gerrard. There has been plenty of stories over the years from players at Chelsea saying he wished he hadn't left Liverpool - no smoke and all that. I think it was done on a wim and he pretty much regretted it within a few months.
His regrets might be eased somewhat by his medal collection, but regardless, as far as personal satisfaction goes, I reckon he's got mixed feelings.
Mascherano clearly wanted to go, he was at the height of his career, wanted by the (then) best club in Europe, who could blame him. I don't buy that he was forced out, I think it was a pretty easy decision for him but I also think under better circumstances he would have stayed.
I don't think anyone's deluded enough to think otherwise, but the situations were alot more complex that some people make out, we were about as grey as it gets at the time.