Either you forgot something you did in the past X years or you've uncovered a massive conspiracy. I know where I'd put my money. I mean, to say you've NEVER clicked an ad, even accidentally? I doubt it, internet stranger.
In my case it shows... 2x more than I expected, but looking at the names, most of those were most likely pictures of t-shirts, or funny videos, that I just clicked to check out.
This isn't a superhuman feat. Just install an ad blocker and don't click on the obvious sidebar ads. Done.
My ad preference record demonstrably shows I've not done so, with only 10 advertisers on the list and no ads clicked for the last 90 days at least.
I guess it helps to not have Facebook on your phone too.
How do we settle this?
to be clear OP, i'm not trying to be mean or anything. i don't remember what i had for lunch yesterday. it seems that unless you took technical means to validate that everything you said is true, it's quite likely there was an errant click, an errant sharing of the email to a friend, etc, etc.