I get a little annoyed with those who knock (as @gailcalled notes) “burger flipping” jobs as unworthy of consideration as “real” jobs. While an entry-level job at McDonalds may not appear to be as sexy as an entry-level job at, say, NASA or Apple, it’s a job.
A job at McDonalds requires adherence to processes (which, believe it or not, do include technology and added complexity as you progress through training and different jobs), quality, safety and health standards, working with other people and the public, and maintaining yourself to be presentable, as well as the workplace. If all you ever do in your life is McDonalds, then maybe it’s not so great (it’s still nothing to be ashamed of!), but working and succeeding at McDonalds will prepare you for all kinds of other jobs, including NASA and Apple, if that’s where you’d rather end up someday.
And the fries are pretty much unbeatable.