LFC, see to me, you don't like something, don't get involved, do something else, don't stop the enjoyment for others.
Or if you do like it & have a an issue, look for positive criticism, look to see where you can improve, especially, someone like him who has influences & friends (Arnie) in influential positions, but he just comes across bitter & twisted.
I always thought when the media wanted someone to complain or whinge that back in their day everything was different they would go one or two people with an axe to grind, Neil Harvey back in the day for cricket was one the media would go to if they wanted a negative view on the game or the current players (this was back in the 80s & 90s) & I think they do that with Slater now in football, especially the Matildas, who are riding on a cloud.