Some people should think a little before they hit the "submit reply" button.

If you think that everyone is going to agree with you, then you have lived a very priveleged life. Cause life aint even close to that.
Just for saying that you are going to quit, you need to take a 10 day break, go experience some real rejection and then after your 10 day hiatus, come back and make an interesting thread telling us about your eye opening experience and then maybe then you will grow a thicker skin.
Good luck...
P.S. I have no idea who you are