Have an Answer?
Just because you don't have an affinity for blood doesn't mean you can't assist people in other ways. There are numerous jobs out there just waiting for someone like you. If you like to help people then you could try education. If that doesn't work become a social worker,psychologist,etc.
You can help people by letting them talk about their situation and then you have an idea of what they may need and how to get there.
If it is blood, call 911!