Why boardgame industry people are nice

This is my theory, and it might not be entirely correct, but I'm sure it is at least partially true. I have been a hobby gamer for many years, but I have only been in the industry side of it for about 5 years. I count from 2022, the year Dancing Queen was released. I have met many, many nice people in the industry. Game designers, game publishers, play organisers and so on.