You can fix that!
Self-study is always available. Not to mention a lot of employment centers offer training in various things.
And, though I know it isn't for everyone, the military is a great way to get experience in a LOT of things, along with being of service and getting to travel and all. Granted, it's not just another job. But I wouldn't trade my time in the service for anything.
I'm really not very ambitious. Just a decent job making enough where I can support myself. That isn't sales or customer service (I wouldn't be good at that). And I'm good to go.
I thought my college degree would help me, but it hasn't. I guess nobody needs an English major for anything.