vegetarianism and food crisis

I was watching TV the other day when the host was teasing the guest that according to latest news, about 10kg of grain goes into obtaining 1Kg of flesh. The guest kidded if he should go vegetarian.

Why not! As humans we really have acheived tremendrous acheivements. In all this advancements, we have lost some basic human nature, "we are social beings." There are hundreds of people without food but those lucky ones who can food on time done even seem to be bothered. I see the following places where we can make an effort and improve situation for our own species.

1) The world at large is non-veg mostly. There are hundreds of veg dishes. Why not switch to it at least once a week?

2) At homes and hotels, cook food that is sufficient enough to feed the amount of people who ordered it. Most places serve more than enough quantity, this is specially true of rice and noodles. Sometimes we pack the left overs but most of the times we just throw it. It's more profitable to give less isn't it?

3) Lots of food gets wasted at many office because they are just not edible. It's cooked that bad. Perhaps its time hoteliers take up this issue of massive wastage and cook edible food? This is particularly true where food is catered.

The world is getting better and these are a few things I follow to make it a little better.