Erm, I think you need to do your research, m'dear Deborah. Live and dead feeding, as well as WHERE you feed them (feeding tank opposed to their own cage), do factor in rather a lot as to whether or not your snake will bite you. Any snake. Period.
And you are basing that on your experience of having acquiring your first BP or is it based on the misinformation coming from your friends and/or a pet store specialist