Not sure why this is down voted. I tip 20% IF I get good friendly service. It's not that much money because I don't drink. I know many people who consistently t

Not sure why this is down voted. I tip 20% IF I get good friendly service. It's not that much money because I don't drink. I know many people who consistently tip much less and some of them are cheap but others are trying to actively work against low staff wages and tip inflation.