I don’t know it’s a toss up for me. I would say anecdotally about 1/4 of business owners I know are community pillars and truly get along with most everyone. The other 3/4 are forced into business ownership because they struggle to take direction from anyone else.
In my experience contractors are the most likely to be friendly, and small retail the most likely to be unfriendly.
An employee doesn’t show up for work a few days in a row, you have to fire them the next day. Every day they’re pushing against the grain.
A vendor isn’t behaving? A business owner isn’t scared of using conflict to resolve the situation.