What makes this a luxury? I've met many people in my life, and this gives me the opportunity to pick-and-choose with whom I do business. It's a matter of degree

What makes this a luxury? I've met many people in my life, and this gives me the opportunity to pick-and-choose with whom I do business. It's a matter of degree. Plus, I've been on the receiving end, too. Is this not simply adulthood?