What do you think about fortunetellers?

Hmphh...I don't believe there is a fate as long as I can control myself lol.I think there is a fate maybe there are signs as birthday,death day etc.But when thinking you're not going to drink water and then you think if this is my fate I can change it with drinking water.Then you drink and bang!Drinking water is your fate?I know it sounds stupid,but I think that I won't go to any fortuneteller anymore(I did lots of times) because I began to feel like if I know what's going on how can I live in excitement?Do they know everything?Well,it's a good guess maybe ;)