You're the liar. The article says more than 15,000 "adult" bookstores and video stores offer pornographic material.
The fact remains. There are more pornographic book and video stores than there are McDonalds'
No, I am not a liar. The next sentence reads...
Adult bookstores outnumber McDonald's restaurants in the United States by a margin of at least three to one.
This has been show repeatedly to be a big fat lie.