If it's not me it's free???

So I don't get this if it's not me it's free does the other know this? WTF, I see this on Skip go figure. How does this even work. Total BS

Lol, it’s just wording to assure the hobbyist that the girl is legit. Girls get a ton of requests to verify it’s really them so it’s just their way to bypass that. We all know there’s no “free” in this world.