To this day I hate captchas. Back when it was genuinely helping to improve OCR for old books, I loved that in the same way I loved folding@home, but now I just see these widgets as a fundamentally exclusionary and ableist blocker. People with cognitive, sight, motor, (and many other) impairments are at a severe disadvantage (and no, audio isn't a remedy, it is just shifting to other ableisms). You can add as many aria labels as you like but if you're relying on captchas, you are not accessible. It really upsets me that these are now increasing in popularity. They are not the solution. I don't know what is, but this aint it.