I need some advice on what to do with my life!

Alright, so, I’m 18, going to be 19 in May and I have absolutely no idea what I want to do with my life, the only thing I’m sure of is I want to travel. Now, I graduated high school last year and I went straight into college, however…. I’ve pretty much flunked all my classes. Why? I just don’t see the point. I have to leave an hour in a half in advance to get to my school, wake up an hour early to get ready/eat breakfast all that usually just to miss my class due to traffic. I was fed up with college and I decided that I don’t want to spend the next 6 years of my life attending classes that have no meaning to me just to get a career to pay off my debt from schooling, by then I’ll be like 24 years old, hopefully met someone and I’d want to start my adult life. Right now, I want to travel, I want to experience things of a different culture, I’ve been in the same place for 8 years and I’m someone that grew up traveling so I’m ITCHING for it. My plan was to move to Key West to work to save my money so I can travel but it didn’t work out as planned. Basically what I’m asking is… do I stay at my house, find a job, save up and then travel? I’d love to move somewhere and work, I just don’t know where to start. Someone heeeeelp!