In my opinion it is rather controversial statement for a lot of people because most of us are used to meat.
But personally I can find some benefits if everyone went vegetarian.
Firstly, One thing that would happen is there would be less animal cruelty. Animals everyday would not be beaten to death. Secondly, some people would become less violent (especially the ones who kill animals for money), and people everyday would not have to face the horrible truth of animal cruelty. In addition, since there are no longer jobs for killing helpless animals, we would be able to focus on more important areas like economics and health.
In conclusion, if everyone was a vegetarian, the world would be more peaceful: less war, higher population, less violence, cleaner planet, more animals, increase in natural environment and so on. The world would in fact be a better place to live in.
