Day Light Savings?

I've never quite understood the purpose of Day Light Savings. In my eyes it is completely pointless. If we are all going to move our clocks ahead one hour in the spring, and go insane due to loss of sleep. Then just move them back one hour in the fall. Whats the point. To move clocks back one hour just to move the back forward one hour 6 months later? Everyone goes ballistic during these times too of course. Were gonna forget AHH. Well they mainly freak out about the whole loosing an hour of sleep. Don't you love how people go crazy over one whole hour. Yeah. This time of year drives me bonkers. I have a schedule and I would rather keep it the same the whole year if I can help it. Whatever I just think this whole thing is ridiculous and shouldn't even happen. Otherwise crazy people like me go completely insane.