Going to the actual campus and taking a online courses greatly depend on the school, the type of courses you’re taking, and how much work you’re given with each class.
In some ways, taking online classes are MORE beneficial to someone who, let’s say, like you… is working a full load. But, you have to be able to get the things you need to get done IN TIME and be able (if needed), to attend the possible monthly meetings they may do on campus. I know some schools do require their students to meet at least once a month.
I know some people who just weren’t able to meet with the deadlines and the workloads that the school/classes gave because they had actual work to deal with and sometimes it can just because an overwhelming workload at that point. And, most people just tend to either drop their courses or don’t do their work because their work life is more important.
You need to do your research based on the school, the courses the school offers, and how much you think you can handle.
Maybe only take 2–3 online courses. One semi easy one and 2 major classes so you’re not completely overwhelming yourself, but not falling behind in the things you want to get done for your future.