Who gives a shit what you're going to tip dancers? Give them money and they'll take it. I hardly think that's a deciding factor in the switch to coins. And this 'there's no point in saving 5.5 billion over 30 years because it's a drop in the bucket' logic is ridiculous. If you're not saving the entire 14 trillion in one day, then why bother saving at all? amirite??? Some people are so fucking stupid.