kill one to save ten?

kill one to save ten.
by saving ten five will kill thirteen.
but those thirteen are "evil" but its the only way to give food on the table for the family.
and the family will die.

so killing 1 to save 10 minus 13 + family's, OR indirectly have lead 10 people to death by not doing anything.
how much can your heart bare?
MOHAHAHAHA!