Bro, everytime I get the select all the 'x' tiles (motorcycle, bicycle, bus, etc) one I never know if it means "all" of them, like even ones with just a little bit on the tile. Does it want the tires, too? It's bullshit. Never seems to be correct, what I select.
So we just invert the logic now, right?
Make the captcha impossibly hard to get right for humans but doable for bots, and let people in if they fail the test.
Ditching CAPTCHA systems because they don't work any more is kind of obvious. I'm more interested on what to replace them with; as in, what to use to prevent access of bots to a given resource and/or functionality.
In some cases we could use human connections to do that for us; that's basically what db0's Fediseer does, by creating a chain of groups of users (instances) guaranteeing each other.
Hey, failing at being a human being while trying to highlight where the bicycle starts and end on the picture is my job! You won't take that away from me, you fucking robot!