huh? Somehow I'm choosing between spending $100 on headphones, and making $9000? And these are related how? I think what you're getting at is making the $100

huh? Somehow I'm choosing between spending $100 on headphones, and making $9000? And these are related how? I think what you're getting at is making the $100 off the credit card rewards (10%... not going to get that, but anyway), but I still don't really see the connection.