[parrit]

If I see a cute cartoon with a cryptocurrency mining like "KHash/s" thing I am gonna leave that site real quick!

It should explain it isn't mining and just verifying the browser or such.

[lytedev]

It includes links with explanations, but the page does kind of "fly by" in many cases. At which point, would you still leave?

I'm guessing folks have seen enough captcha and CloudFlare verification pages to get a sense that they're being "soul" checked and that it's not an issue usability-wise.