Perfect question! Does it work entirely on trusting users? or does it have someone monitoring behind the scenes?
This is a very genuine question and out of my qualification to answer. I can answer for myself and say that I wouldn't want to cheat where i want the better for the community.

But You should really post this question as a comment on his post and hopefully he can clarify us all!

You arent stupid, you are just curious and hungry for more knowledge. Thats what makes us all human!