Like I said, find out who Lee Mason is reffing at the weekend and then things will become clearer to you.
Taggart is putting pressure on Mason to act if a player swears at the weekend as well as trying to deflect the attention from Rooney.
Well the problem being, the ref didn't see Rooney mouth off at the camera, and if someone did it this weekend, the ref also wouldn't see it. Did Rooney get sent off for swearing in any way, no, just about every player swears all game long, every game of the year, will anyone get sent off for it this weekend, no. He got punished, afterwards, not involving the ref at all for the way in which he swore and the intent behind it.
If someone is shown on camera to be shouting abusive language at the crowd, or the camera, they will be punished by the FA aswell, of course, I can't remember the last time someone had a tirade like that at people, well, except of course when Rooney last did it. So the chances of somebody randomly running up to a camera or the crowd just to swear at them....... not very high really.