this disadvantages poor people. How about making food free as then people wouldn't need to store an emergency backup on their bodies ?
Because if we did that then a fair number of them would rapidly reach critical mass and collapse into a human black hole.
Seriously some people (and I do mean some – not including those who do have medical (mental or otherwise) issues) are quite simply gluttons.
And anyway can you seriously say that if you are at an all you can eat buffet you will not try to stuff yourself stupid?
One in particular who is a team leader at work. Intelligent got lots of money but is a fat bastard simply because he is too idle to eat good food. He eats takeaways all the time. And lets be fair judging by the noise he makes when he breathes will expire soon too.