@hacks4pancakes I can see it. I did a stint for 3 years in Industry myself. I was drinking on Sunday/Monday evenings for awhile during career break. From there, it was right back in the lot. I can see how you'd get mistaken for industry too.
General observations - tips well, but not showy about it. If you have a chill attitude with a subtle situation awareness vibe, if you make quick knowing eye contact with staff after observing particularly rude/disrepectful behavior towards staff, if you've ever been referred to a steady Eddie style drinker... Bonus points if you have an eye for spotting shady behavior, yet knowing the fine differences when its not your business to intervene versus yeah, no that's not happening in front of me and how to do so without escalating a situation.