"Public drunkenness" is an offense in many juridictions, if someone complains. If you're pickled on your porch quietly, probably nobody would say anything, as long as you go to the bathroom inside. If you're shouting at the shrubbery, a neighbor is likely to call the cops, and the cops can arrest you.
Always.
One of the other things that worries me is ever being accused of child molestation. "Wennie wagging" would do that.
I stay away from several areas of the local park for that reason.
I do drink too much, but I don't bother the children. Never.
In a way, that is unfortunate. I like kids. I just don't feel that I can get near them.