Just experienced worst CAPTCHA I've ever seen

Oh listen to me and I will complain. My Kobo e-reader comes with a program for buying books that requires you to get past a captcha (one of those, “Which of the 12 squares contains a motorcycle?” that I almost always fail (my eyes are none too good). I have several times tried to buy a book and then gave up. Fortunately, if I go through one of their ads (which they email me several times a week) I bypass the captcha. I don’t know what they think they’re doing, making it hard to buy a $15 book.

But were there Electric Bikes, Mo Peds and regular bikes included?

Nothing Google does ever has only one purpose.