My view is if there is a dress code in a particular restaurant/venue then it should be adhered too and enforced. Unfortunately neither are. Many people are quick to say I don’t care what people wear, it doesn’t bother me or affect my holiday, whilst true, they probably would be the first to complain when someone starts smoking in the crows nest or on the balcony next door, but it’s the same thing, a rule that is either enforced or not. Is it ok to bring your €3 booze bought ashore to drink in the MDR or bar ?
It’s like a toddler, the more you let them push the boundaries the further they will go ….