so my first degree was in Finance, masters - in Health care administration. When i decided to go to medical school, i realized that it would take me at least 2 years to finish all the prerequisites. And medical school was very competitive, so i was thinking , -what if i DO NOT get into medical school? what would i rather do with my life? and i thought, - well, id rather be a scientist than anything else. So i decided to get BS in Chemistry, so that even if i do not get into medical school, i can do something related. So, i DID decide to get another degree, but that was more to give myself a chance to pursue a scientific career in life.
If you are pretty happy with your current career though (As a backup option), do not do it. Just take classes in a local college to get preprequisites done.