As a life long Wings fan and outspoken person on the forum community, I couldn't care less.
I can't imagine ever finding myself rooting less for a team because their franchise partners with a controversial company. I don't know much about Amway, never really cared enough to learn anything about them, but this seems like a classic message board overreaction that happens whenever something happens that people don't like.
I don't like alcohol and I'm sure alcohol has done more damage to more families than Amway has, but I don't really think anyone cares that every team is sponsored by a business that supplies a beverage that ruins families and kills people every year. I realize the comparison will be shrugged off and thought of as irrational but whatever.
But sold out their brand? Hardly. If it makes you root less for the team, I feel sorry for you.
Yes, because every brand has another brand that is stamped by the first brand in every usage with the "presented by" schtick. Now poor Wings fans will be forced to accept Amway cosmetics and vitamins to boot. (On a serious note, has anybody here ever used their products?)