>Odds are you'll screw up a few times.... And you'll be told exactly how you screwed up, possibly with colourful asides. In public. When this happens, the worst thing you can do is whine about the experience, claim to have been verbally assaulted, demand apologies, scream, hold your breath, threaten lawsuits, complain to people's employers, leave the toilet seat up, etc. Instead, here's what you do:
Get over it. It's normal. In fact, it's healthy and appropriate.
Community standards do not maintain themselves: They're maintained by people actively applying them, visibly, in public.