It is often unfortunate that a child may be born into a society where dealing in drugs is not a problem at all. At such, a child may have parents, brothers and sisters that all deal in drugs. Would you blame such a child if he or she grows up and decide to toll the family line? Guess not but does the law take note of this in spitting out punishment to such people?
This is probably the most difficult position one can be in; trying to help someone that you love so dearly (a blood relative at that) while also trying to shield them from the long arm of the law. Often, family members are torn, divided leading to parties for and those against.