These really make my blood boil. I continually trip whatever it is that makes Google think I'm a bot (probably a VPN + ublock). Sometimes it takes upwards of 5 tries (each with 3 or 4 tests) to pass. After the first failure the audio one stops working, and sometimes that's unintelligible. I honestly wonder how anyone who's even slightly visually impaired is supposed to pass them.

I wouldn't be surprised if in the not too distant future they were hauled up before the courts on discrimination grounds, and not before time. There's something very wrong when a human consistently fails CAPTCHAs. For one thing I've tried selecting all boxes containing parts of a traffic light/fire hydrant, and only the ones that mostly contain parts of the object and have failed both times.