Most universities require a Ph.D. for a tenure track faculty position. If you don't have one, you may still be able to get in if you have an MS and a connection. If you don't know anybody, and don't have an advanced degree, then forget it. You won't get in. And if money is a prime concern, you'd better get ready to tighten your belt. A full time position at a university will pay you about half the money you're making now.
If teaching as an adjunct faculty member appeals to you, then you should be able to find a position easily. Colleges and universities sometimes prefer adjunct faculty members because they don't have to provide them with any benefits, and they cost MUCH less than a typical full time employee. And at the end of the semester, their employment is terminated so there is no commitment. This may be a good thing for you to try to see if teaching is a viable career path for you. You could teach two nights a week after you get out of work. And if you decide that you'd be bored doing this as well, then at the end of the semester, you're done anyway.
Here is something else to consider if you choose to pursue a tenure track faculty position. Most adjuncts have very little if any teaching experience, so they tend to be less skilled at communicating with undergraduates than a full time employee who depends on this position for his livelihood. As a result, the quality of the education that the undergraduates receive could deteriorate. But that also depends on the teacher - some adjuncts with industrial experience are far better instructors than the full time employees who never worked outside of a university. In either case, since adjuncts are cheap, colleges and universities that are loking for ways to cut costs will hire them to fill vacancies left by retiring faculty members rather than hire a new full time employee. This makes full time jobs more scarce, and you should be wary of departments that have more adjunct faculty members than full time employees. This kind of imbalance is a growing concern among existing faculty members because it could be a sign of impending financial crisis.
Maui