I think some exceptions are small/medium businesses, specially small businesses. If you look at the majority of small businesses not only in America but all ove

I think some exceptions are small/medium businesses, specially small businesses. If you look at the majority of small businesses not only in America but all over the world, they don't even make profit, they just pay the bills, they don't have the mindset of grow at all cost. About Costco, I really don't know, but I know some big companies can have ethics because I've worked for one. It was the best place I ever worked. Unfortunately, it is rare these days.