Artists are very cringy. A lot of musicians are cringy. Some teachers are cringy. Not sure about chefs or dog walkers.
Dog walkers: Can be lots of fun to party with. Terrible band mates. In general, do not date, or at least be cautious. (Based on a low sample size.)
After all, what well-adjusted adult would consider it a normal hum-drum part of life to interact with previous sexual partners in work situations? /s