This was me:
I didn't know what I wanted to study in college, let alone what I wanted to do so i went for a year and put it on hold to figure it out.
Then this:
I went into the military because I couldn't afford college and was a slacker in highschool.
And when I finally started school at 23, it was like this:
I started out and did the community college thing for a couple of years to save money. Got my Associates, and then moved to a 4 year school.
...though I didn't actually get the Associates because it wasn't really necessary for me and my credits wouldn't have applied that way...
I started at a community college in VA and ended up with a BA in History from William & Mary. I have never put much credibility into concepts like
"study X because you'll make better money starting out" or
"study Y because it'll be easier to find a job..."
My belief has always been to study what I
liked, with the rationale that I'd get better grades if I enjoyed what I was doing.
I stunk at math and science, so if had a studied something like engineering, I probably
could have made more money right off the bat or had an easier time getting a job (if either of those can be considered guarantees - which I doubt).
However, I would have also 1) been a C student, at best (if I graduated at all), 2) been utterly miserable/bored with my studies, and 3) been the world's worst engineer.
I liked history, so I chose that, regardless of the job prospects or money-making potential. For that reason, I was much more interested in what I was doing, got grades far and above what I EVER got in high school, and did well enough to earn a degree at (what I thought was) a fairly tough school. That's opened doors for me.
YMMV, but I say go wherever your interests take you.