That shouldn't be a surprise, shouldn't it? It's not difficult to make a script which runs through the "browsers" and lower their points. Even if someone fails on an automated approach, people are so patient that they can click and refresh manually.
I was just saying, not making it happen and i stated that it would not increase any earnings. Though, the way the site is now, makes it not really interesting. In my opinion...
Yes, I think it should be. By default, one link will clicked once in an interval of 10 minutes. So, cheater will be more patient to get cheating points. In my purpose, I cause registered users had to click on others.