These people don't understand the concept of 'value'. Value is when you don't pay too much for a consumer good or a service. I'm sure this McDonalds employee looks for value when she's shopping for her family just as the employers at the various McDonalds do when they looking for workers. Job skills are a commodity just as anything else is and are "valued" according to their scarcity or abundance. If you are looking for a job that anyone short of a person in a persistent vegetative state can do, then don't expect a high "value" to be placed on it.
Maybe she could afford shoes if she wasn't eating so much. A couple of times I've worked 2 jobs at a time to get things I wanted, not needed, but wanted. This cow probably makes out like a bandit considering all the government handouts she gets.