Are any of those statistics actually true? I see TONS of ads all the time. In aggregate, aren't I more likely to click on a banner add than be accepted to Harva

Are any of those statistics actually true? I see TONS of ads all the time. In aggregate, aren't I more likely to click on a banner add than be accepted to Harvard and Stanford? Or are they saying for any one display add I see, I am more likely to blah blah blah than click the ad?