"Thank you ... for not neglecting a very obvious responsibility you have, unlike some that try to uphold some very childish beliefs about radical freedom"
or maybe
"Thank you ... for have the mental capacity to figure out that if action or inaction has such grave consequences you do have an obligation and it being "forced" has nothing to do with anything"
Try again, this time without the intellectual dishonesty.
intellectual dishonesty ... that's rich coming from you, holy shit.
"You're not obligated, legally or morally, to risk your life, limb, or property to save another's, unless you voluntarily accept that obligation" ... really ... good luck with your friends and family ...
Word of warning to all; myrkul is what happens when you try to apply economic theory to other fields where it obviously does not belong. Fields like ethics for example. Grow the hell up man, really.