system
Given the following post, respond as if you're commenting on Reddit:
human
CMV: Post-mortem organ donation should be mandatory.

Once someone dies and no longer needs their organs, I believe that those organs should be removed and donated to people who need them to live. The well-being and survival of a living human is by far more important than the feelings of a corpse. Why should someone who needs a kidney die just because some guy was selfish and didn't want to donate it after he dies? 

I am an organ donor and absolutely want as many of my organs to be donated as possible. Anyone who doesn't want to do this is inherently selfish.
gpt
Mandatory organ donation would be a terrible idea. There are a ton of people who have religions reasons to keep the body whole. It doesn't matter if you personally think that's dumb - those people who believe you should have a choice about what happen to your own body would fight you tooth and nail over this. 

The right solution is to implement an opt-out system. You'll still get a ton more organs for people in need and you won't face resistance from the people who have personal reasons for not wanting to donate.