meh. why do you care then. that is his opinion and this is gossip and opinions 
if you like it then do it. relax man 
i like playing video games. thats a waste of life to many.. but i like it so i do it. who cares.
Adonis just started that thread because he is trying to belittle the intelligence of people who play sports and enjoy them. Most people who watch football, baseball, basketball at one time played those sports. Adonis has an inferiority complex likely brought on by people who he sees as being physically superior to him, mostly athletes, so his defense mechanism is to try to convince everyone how big of a waste time sports are. He could've picked 1000 different activities such as playing video games, riding motorcycles, boating, fishing, hunting OR MAKING 12500 POSTS, THE MAJORITY OF WHICH ARE COPIED AND PASTED, ON AN INTERNET FORUM....... etc, but people who partake in these types of activities don't make him feel inferior.
Oh, and playing video games is absolutely not a waste of time if you enjoy doing so.