Do I Have to Serve Alcohol at My Wedding? [POLL]

I'm stressing out a little bit. Inside my head there's a debate on whether to serve alcohol at my wedding reception. Stacy Lee says, "Of course you have to!" But it's at a public park. I don't want the repercussions of someone sneaking it. Or someone getting wasted and getting into an accident on the way home.

Stacy Lee says her cousin's wedding served alcohol but kept it simple. She just bought a couple cases of beer and wine. It was fine. There was no hard liquor.

Most people say you must have champagne for the toast. What should I do?