jtangel:
Your problems may be a blessing in disguise.
Optometry does suck. My opinion here is widely known. I've been doing it for about 17 yrs and it does suck, basically. Sorry. I wish I could be less of a downer on this issue.
Why not pursue a career in Nursing? Independent Nurse Practitioners are in HIGH demand. They provide better care than doctors do, in my opinion.
PA programs are also awesome. It's pre-med prerequisites and 2-3 yrs of PA training. Usually bacc degree.
You might also consider a career in Medical Imaging Technology. It's usually a 5 yr bacc degree and the starting wage is around 50K! Usually there are 2-3 yrs of prerequisites similar to pre-med and 2 yrs of MIT training. Oregon Institute of Technology offers this degree program. You can pursue MRI's or Radiation or Ultrasound route. That's another cool alternative.
But if you really have a PASSION for it, then stick with optometry. Otherwise, you'll hate your professional life. If you aren't passionate and Optometry school wants you to get a MS degree to continue, I'd say it wasn't worth the trouble. Or if you go get a MS degree, get it in something that could serve as a viable alternative career. Example: get MS in Microbiology so if optometry doesn't work out you can become a food inspector or something.