I think the real question is, have you ever been bitten BADLY by a bp?

And was it because of a feeding error?

My nicest snake bit me square on the thumb last week because I tried to take his mouse away after he dragged it through his water bowl and dropped it. He seemed more horrified about biting me than I was, and it took some coaxing to get him to take the mouse again.

And most of the baby snakes I've acquired like to chew on me a bit for a few days/weeks after I bring them home. Mostly it's just gumming--I think they really don't know yet what's food and what's threatening and what's none of the above.