Sorry, no man should be collecting action figures post puberty.
IDK about the DC comics characters
but i know that for the Marvel Comics characters, there are guys
who don't even start collecting the action figures/"statuettes" untill after they are already adults
and then because of "adult superhero comics" like The Watchmen or shit staring The Punisher or stuff written by Frank Miller,
you've had, for a while, people that didn't even ever pick up a superhero comic untill after they already became adults
superhero movies in general (and the MCU in specific) has done the same thing
you've got previously "normal" people who get into the superhero thing because they've got a friend that's a "superhero dork"
they get talked into going to a bunch of superhero movies, then see some they like enough, that they then, as a 30-something
pick up a superhero comic for the first time ever in their lives, and some of these guys (and girls now) become (as a 30-something) suddenly addicted to what's going on in the superhero comics