Online dating is not just Tinder, but also questionary-heavy sites like OkCupid. "Substance, not just selfies" is their current slogan.
Try OkCupid with the "nice boy" pic for a while, then switch to one with visible abs, then let us know if you still believe their slogan.
edit: p.s. if you're online dating and don't have abs, get some.
EDIT: where as --> whereas
I'm best described as "average" in appearance, which of course isn't the worst place to be, but interestingly I had much better luck than my friend with better abs. Almost as if a lot of people aren't just looking for the most attractive hookup.
I think my assumption that people are people is just as good as your assumption that abs bring a different clientele.
It seems like people arguing here have different metrics for success in online dating.