I think it's the FA jumping to a conclusion that you were standing there for no reason before calling you out over the PA system that was unnecessary.
And what are those of us seated in the front of the Y section supposed to do if we want to use a lav? Unless we get up, head back, and wait we're always going to be beaten to it by someone in a closer row that needs to use the lav.
And maybe $1 million is an excessive request for compensation, I'd make it more reasonable at 1,000,000 miles.