I agree with you, ROB.
I think Ainslie's going a wee bit 'stir crazy' just now, after the pressure of being Grade A student, and also being confined indoors during the recent storms.
However, I think Nigel was right when he said that Ainslie gets away with much more that he does, for whatever reason. And it was really tactless of him to say to David that he would have voted him out on Friday. I know he talked later to Malachi and said he didn't know why he'd said it, and wished he hadn't, but although David took it in good humour it must have hurt him.
Having said all that, I still like Ainslie and think he's got tremendous talent. He just needs to 'cool it' a bit.