What if nobody is willing to help? Then is it ok for me to die? Also, I would never threaten violence or death because both are immoral.
Life sucks, sometimes good people die. We can't save everyone, it's not possible.
Unfortunately, if we save one person who it is expensive to save, we have to let die a few people who it is cheaper to save.
That is not true. We can save the one and the few, it would just cost more. In my opinion, this is a price worth paying.