As someone not in the know: what's the important change that Bumble introduced? Also: is it that successful? I was under the impression that tinder is still the leader in that market.
That's a gigantic problem in that even if a woman estimates herself correctly relative to other females, she totally mis-estimates the men she's equivalent to.
Men, on the other hand, understand female attractiveness quite well. However, they put in a lot of effort to land that female that punches above their weight in attractiveness.