I have one semester of college, in which I took psychology and political science. I've worked as the lead network architect for a large ISP, as a developer and then lead developer of a network security tool, as a security researcher (I have a pretty decent cite record and a fun list of universities with courses that have taught papers I wrote), as a 2-time startup founder, the first of which was VC-funded, as a lead…
It sounds like you're a little older than a person who would be debating going to college, though. I had a coworker that trained me at my current job who only had a few classes at a community college. Being hired a decade after him, it was required that I have a bachelors degree. Things have changes rapidly in the past few decades in terms of HR expectations at larger companies. I'm not trying to detract from your advice, because I think you're absolutely correct. I'm just wondering if you would be able to replicate your success today.