You do business with the people that will bring you a profit. In theory, it doesn't matter what personal views the person across the table has if they adequately provide the services you need. Learn to identify the wants/needs of those people that operate around you and plan accordingly.

Business is about profit, not feeling good about the people you buy/sell services from/to.

Defend yourself if you see a need. Don't avoid people just because you don't get a warm feeling when you exchange services with them.

I'm of the opposite opinion. I have the freedom to choose who I work with, who I buy products from, and who I sell my products to. There is a lot of room in the world to do business with people who are considerate, responsible, and of a mindset that I think makes the world a better place.

I've refused to create accounts for other types of individuals on more than one occasion. If they want to use a competing product, that's okay with me. I don't mind losing business from customers I don't appreciate. If someone is a nasty person I don't want them to benefit from the use of my product. Check out some of the firing bad clients threads. Best just not to do business with them in the first place.

It's my little way to shape my world and surround myself with people I appreciate -- that's more important to me than money.