"I actually had hopes for this site, but it seems as if it exists to act as an ego boost for women (like other sites)."
I meant to address this sooner but got distracted until @New_Hotwife brought it up.
Is it an ego boost to be sought after? Yes, for everyone, not just women. Is it ego denting to be a reasonably attractive man who can't get traction even on a swinger site (more on that in a moment)? Yes, definitely, and it leads to some unattractive results like the line above.
Here's why a swinger site is even less useful to solo guys than Tinder, Bumble, or Hinge: The ratio of solo guys pursuing women and couples on lifestyle sites to women and couples on lifestyle sites pursuing single guys is about 100 to 1. Guys think whoa, slutty women, I'll totally score here, but no. We're even pickier, because we have way more options than women in your friendly neighborhood bar.
Seriously, your odds are significant better on Tinder, etc. But you might also try, if you haven't already, Feeld or Plenty of Fish or FetLife, where open marriages are no big deal. Maybe keep your resentment under wraps a little though.