I don't remember if i answered "88 Oldsmobile Cutlass Supreme," "1988 Oldsmobile Cutlass Supreme," Cutlass Supreme," "'88 Cutlass Supreme," "cutlass supreme," "1988 Cutlass Supreme," "Oldsmobile" or any other variation or misspelling. I don't remember if i had to tweek my answer to fulfill your dumb requirements (my favorite teacher has a special character in her name! Or the answer is 3 characters long and you have a minimum of four! My elementary school is numbered) I remember what street I lived on in middle school NOW, but I'll probably forget it in five years, I routinely forget much more relevant things. On top of that maybe I just don't want to tell every website I use who my childhood crush was. There's also the problem of most "secret questions" that are available being irrelevant for X% of the population. (ex. loners and people who didn't have a stable home life... they rarely include stuff like "who was your foster mom when you were 8?" Even the international crowd could have trouble with most questions.)
I'm old enough and have enough online accounts (I have 246 accounts saved in my password manager) that i now just write "fuck you" for all the answers and put 'all answers fuck you' in my password manager. Because these questions stress me out way too much and I'm constantly bombarded with them. Answering them becomes a major pain point when everyone wants them. I've completely lost it with the damn "[not so] secret questions."