"There are things the JWs believe which I belived in prior to ever studying with a JW, such as no blood and there being 144,000."
How did you come to the conclusion that "no blood" in the context that JWs teach is a correct biblical stand point.
Eating of blood in the scriptures only ever applied to animals, it was only the blood that was taken from a live animal during sacrafice. An Israelite could eat an unbled animal that he found.... This is scriptural. In addition they could sell unbled meat to gentiles. Why would God allow them to do this if it was wrong for humans to eat blood.
JWs fail to look at the context of the bible and focus on singular verses like "abstain from blood". If you are truly abstaining from blood then you shouldn't eat any meat nor should Christians breast feed their children because each has blood in it.
The blood doctrine of JWs is one of the most heinous and sick interpretations of scriptures that is responsible for countless many dying. Even thinking about it p*sses me off.