the thing is ... they don't take samples ... they will just bite you and they will not look back ... If they will like your blood ... lucky you, you will get a quick death.

Far worse ... they might love you and take your blood on three days and that would make you immortal.

If they will not like your blood, how unlucky to end up in a small dark road ... having a slow painful death ...

Do not dwell in the past, do not dream of the future, concentrate the mind on the present moment. (Gautama Buddha)