P1: Anyone that wishes to die and has a good reason should be allowed to die (this is why we don't keep elderly people on life support for hundreds of years, so there already is a genocide of people who are like 95 year olds in nursing homes).
P2: A good enough reason to want to die is medical expenses.
P3: Gazans (and many Muslims more broadly) have a reason that they think is good for wanting to die (they want to go to heaven as a martyr). This reason is arguably better than the elderly person's reason.
C1: Genocide is a gift to Muslims who wish to become martyrs.
We should kill anyone who wishes to die become a martyr for their religion; we are doing them a favor. American "Christians" aren't really Christain because they aren't willing to die if God told them to die for their religion. They are atheists with the Christain title. I'd like it if they dropped the title and came as advertised.