Things like communication skills, a professional attitude, and team skills are equally valuable and you can get them from even entry-level jobs. Skills will take you a lot further than your paycheck. Imagine not having to ask anyone for money anymore, or wondering how you are going to get by from day to day. You may not realize it, but a bit of security can make you feel great. You can rake in huge tips working at some places.
Some people can double and even triple their wages with tips.