Bill Gates dropped out of college. So did Steve Jobs. You can certainly find examples of people who have done extremely well by any measure without a college degree. But these are "the exceptions that prove the rule." Statistically, you will have less unemployed time, earn higher salaries, and retire wealthier if you get a college degree. Here is what the U.S. Bureau of Labor Statistics (which "has no horse in this race") says:
The salary difference between a high school diploma and a bachelor's degree is, on average 164%. And that's the average. Some majors will double (or even triple) that difference.
Furthermore, while we hear stories about people with college degrees who can't find jobs, the statistic is that last year you were about twice as likely to be unemployed if all had was a high school diploma vs. a bachelor's degree. The reason why we don't see stories in the popular media about high school graduates who are unemployed is that this is not considered unusual; it doesn't "make the news."
College makes financial sense and can pay off in the long run. But it is like any major purchase you make, a car, a house, etc. You need to approach it as an investment and you need to "do your homework" before making your decisions.
(By the way, you may notice those very attractive bars labeled "Professional Degree." What's that? Medical Doctors, Pharmacists, Lawyers, and Veterinarians. Those are nice bars to be on... if you can get there.)