There are people that haven't gone to college and are living a very wealthy life.
And there are people that did go to college and are still nowhere.
The thing is, your determination > your education.
Unless you want to become a doctor or scientist ofcourse, then college is... well, needed.
But overall it can really teach you the ways in whatever you want to become.
If you don't know what you want to do yet, I suggest not going to college yet either, it' will most likely be a waste of time and money.
Figure out what you want and then see if college is necessary or not, although in this day and age many companies do ask of you a degree of some sorts (not a HS degree).