It's not about being old, it's about them being literally retarded. I mean this word in its literal medical sense.
These people are parts of troll armies, who disrupt many normal events and other stuff for normal people.
For example, many years ago, there was an event which showed a Twitter live feed, which featured all posts containing the hashtag of that particular event.
Some "kekw" retards found out & flooded the feed with racist Nazi, fecal & sexually perverted "jokes".
Due to them, the billboard had to be disabled for good.
Such trashbags hate their life, which is why they want to make others' lives just as miserable by trolling everything, that is not as retarded as them.