More government bullshit

This is one of those things that just irritate the hell out of me. I hate Daylight Savings Time. The government says that it saves resources, but I have not yet seen proof of that. Where the fuck does our ligeslature get off on dictating TIME? What, do they think they are Dr. Who or something?
I am not 100% sure, but even though the U.S. Government sets the rules for it, I think that DST has to be approved by the state legislatures. I do know that Arizona, and parts of Indiana do NOT follow DST. Not sure about Alaska, though even if it does, it would have basically NO effect up there. I don’t know any other states that don’t follow it, I think that I may have to research it this evening. More useless info to fit into my tiny brain.
I do know that DST was created mainly because so much of the country was agriculturally based. So why the fuck do we still have it now?