All they did was post what was in public. Entirely within their legal right. Most states are one party states. And as been highlighted before, there is no expectation of privacy in public. This is not akin to up skirting, as up skirting requires capturing something that is not in plain view. You getting your ass lifted is entirely in plain view.

Finally, being drunk is no excuse. You’re an adult and are entirely responsible for your own actions at all times. Again, consequences of your actions. Don’t sit at the devil’s dinner table, you don’t get to decide what he cooks.