That could be you or not.
Just like that could be me or not. Which isn't. I just picked some random girl's pic on the internet. The oldest trick in the book used by pedos to attract teens/kids.
How do I know? I read about online security and about how NOT to expose myself, family, friends, where I live and anything else, just I like I would do IRL.
The point is simple, the meme talks about being aware of pedos and you just exposed yourself to prove a point, and if you were better informed you'd know that, yes, most of the online "girls" are dudes and old to boot.
The few "real" girls either are clever and don't expose themselves or are like you (If that's really you). Be safe. Peace!