Originally Posted by Diverselove
...that person also said that once you get older people should give up cosplaying because it makes you look childish and immature.
Farting on someone's head makes you look childish and immature; creating something that fulfills you artistically and inspires others, on the other hand, ought to be a lifelong pursuit.
As for the age thing: I'm in my late 30's, just started cosplaying a couple years ago, and have no plans to stop. It's a newfound creative outlet.