I agree 100%. I'd also add that it is possible that considering our biology is constantly evolving, genetic enhancements and defects will play a part in whethe

I agree 100%. I'd also add that it is possible that considering our biology is constantly evolving, genetic enhancements and defects will play a part in whether or not an individual gets cancer. I assume some mutation played a part in mine since my doctors can't find any obvious causes considering my young age.