I see you learned too late that a degree in general studies qualified you for exactly nothing. It might get you into law school but that is about it. It amazes me how many kids are not interested in anything by the time they turn 18 that they go to college and never declare a major.
Generally a second bachelors is worth little. But in your case if you get a BS degree, you may find it worthwhile. However a BS degree is a lot harder than a BA degree. Most BA degrees are quite useless in getting meaningful work.
While you could go for a masters, you have to very careful about what you pick. One that my daughter is taking that is working out very well is in Technology Management. And she is specializing in Transportation. She gets a job offer every couple months and she won a GA while in the program that means after the first semester, her tuition is free of cash cost. She has to teach two undergrad courses.
And you can get into Technology Management with a BA in anything, as long as you have a BA and pulled yourself up to a 3.0 GPA.
Otherwise, take a degree in nursing as there is always demand for nurses.
To be a social worker, you need a masters in social work. There are way too many people with a bachelor's in social work so now the employers, which are always government agencies, insist on a masters. As well, the state and local governments that are hiring social workers are broke and not hiring but laying off. Even when things pick up there will be tens of thousands of people who already have social work degrees, looking for what may be only a thousand or so openings each year. Also bear in mind that while social workers do help out needy people you will shortly find out that you also have to deal with the scum of the earth as well.
Good luck. Hopefully you can become interested enough in something useful to do well.