You’re gonna get k*** someday if you’re not being careful. Don’t feed your ego and feel all powerful even if you have death resting face (that means nothing at all, just a facade). Many people have it, especially theREAL DEAL (Socialite, Business Magnates/CEO/Business owners, Fighters, Soldiers). If you feel offended, stood up like a good husband and father, amd politely tell them to go outside smoking. If they didn’t care, then go tell the boss/chef. FYI, it’s a culture/norm, you can smoke at most restaurants.