I teach, I've been off the clock south a private life over the break. I've been drunk whilst I have played card games/ ping pong shooting games with friends, I've been merry whilst out for a curry, and I've watched films with questionable content because I couldn't be bothered to turn them off.
What I haven't done is drink bottle of Tia maria on a local bench, flung cards at people walking by, and decided to get my boobs out for all to laugh at. That's the difference, albeit that's an exaggerated example. No one gives a toss what you get up to indoors, it's your business. When you are stupid enough to do this publicly, with all the warnings in staff briefings and union advice about social media etc., then you are breaking your code of conduct, thus making you sackable for bringing the profession into disrepute as it would have been termed a few years ago.
It worries me that someone who thinks that this is okay after a few drinks, is tasked with influencing and advising young people all day every day. Doesn't sit quite right.