reCAPTCHA v2 has prevented me from doing so many things. A recent example: I attempted to make a LinkedIn account. When I got to the captcha, it gave me one of the really nasty ones where you wait for each new image square to slowly appear, and almost every new square also contains a bus or whatever it wants me to click. Then after hitting submit, it still thinks I’m a bot, so I get sent back to another captcha, infinitely. I never ended up creating the account. I attribute this to me using ublock and not using google products, but I can’t say for certain, and I’m not changing that just so I can pass a captcha. One of the stated purposes of reCAPTCHA v2 is to prevent actions from taking place altogether by wasting a user/bot’s time, so this was probably one of those cases. Somehow it felt certain I was a bot, so to prevent the signup from being possible it instead sent me on an infinite captcha solving tangent. It would have been nice to know before solving tons of them that this would never work and I was just wasting my time.