> So why doesn't a legitimately healthy restaurant come along and take the whole market?

The lesson is in revealed preferences. One of my friends, live him to death, has been trying to lose weight since forever. When we try to eat together, hell judge the food. Either what's in my pantry/freezer or from the restaurant we go it. He keeps talking about keto as well. He's pretty knowledgeable about things by this point. But he keeps being unable to lose the weight! Yet no matter how much he tells me or how right it actually is, the lesson is on revealed preferences, aka he's got a ton of dominos pizza boxes hiding out in the trash that he's been eating.

Losing weight is pretty simple. Just stop eating such much food. It's not easy though, unfortunately. That food is pretty delicious. All dating apps have to do, which coffee meets bagel was doing at back when, is rate limit the matches given to women. Let woman rate as many men as they want, but only show women the to p 15/whatever matches so they aren't overwhelmed. it's so obvious and simple, but hard to put into in practice, for reasons that have zero to do with anybody's ability to write code.