You are correct that #1 (getting your degree) will not benefit you in accomplishing #2. I would recommend going with #2, taking a few Business classes that you may feel you need, then at some point you could start to work toward #1.
Buying/Building apartment complexes and managing them is actually a very lucrative business, especially if you can get your start without having to rely heavily on financing. If done properly you build a pretty decent, and very profitable, empire. The important thing to keep in mind is to set your goals at the start, and stick to them. A trap that you can get stuck in is continually trying to grow your "empire" after you've already achieved the profitability needed to grow your own wealth. I have two friends whose families owned rental properties for a couple generations, and one of my friends thought she could become rich only by continually growing the empire. She ended up having more than 75% of the value of her properties owned by the bank when the real estate collapse occurred and she lost over half her properties because of it. My other friend had less that 25% of the value of her properties owned by the bank (in the same rental market even) when the collapse occurred and her profitability actually increased. Now, they are both Lesbians, and we all know "those people" are generally good with finances.

I think as long as you are mitigating your risk on mortgages and not financing when you don't have to you can become very rich in a relatively short amount of time with Rental properties.