With such a hypothetical, you're really arguing against the spirit of the post/idea/deal.
If you wanted to play "gotcha", then I could argue OP didn't say "a livestream of your seppuku is aired", but rather it says "YOU have to do it", and not you have to make believe it happened, you have to show the actions on TV while you sit comfortably still alive, whatever.
>unlimited power
Disappointed to see people aren't doing some crazy shit like "for the next ten years I change how effective gravity is in Japan. First they have to adjust to the new force, and then presumably once they get used to it it ends after 10 years", or something.
>you can live life to the fullest
You can arguably do that now but you're not. Do you really think that posting here is living your life to the fullest?