I think you're mistaking Foley's forgiving nature for The Rock's appeal. If it was Foley who wanted to work with him again, it was Foley being a good, reliable worker. Making more money for Vince. But the record states that Mick never did get that apology from Dwayne for the amount of chairshots he gave him while handcuffed - despite a pre-match agreement to only a certain amount. I know Rock might have been 'in the moment' but these are chair shots to the head we're talking about - not Rock Bottoms, not *guffaw* Peoples Elbows
(god that move is a joke).
The Rock is just an actor. Anyone of us can look pissed off if we tried - it doesn't make us 'great actors'