I specified trivial. Selling gas and food to someone should not be exempt no matter employee count. Forcing the only photographer in town, who is phobic of something, should. It's cruelty.
People are capable of doing this stuff on their own anyway. Rich world society seems to be losing that concept.
You can do-it-yourself on photography, but they won't be as good as the professional, most of the time.
I distinguish between what we should expect from a professional photography business and what we should expect from an individual. I don't think the size of the business is overly relevant for this discussion. Why is it better to force something on a photography business with 10 photographers who are phobic of gay people, or 100, as opposed to 2? The experience isn't any easier for the person selected to do the job.