should become vegetarians in the future. Points…Animal rights, Cost, Environment, Health I think it is a good idea that more people should become vegetarians in the future. I have two reasons to support my opinion. First of all, we need to protect animal rights.Killing many animals is very cruel and sad.Therefore,to save many animals,we should stop to eat them. Second of all, it doesn’t cost to grow vegetables.Having animals, we always have to buy many food for them to eat but,only to buy seeds,we can produce many kind of vegetables. As a result, we don’t have to worry about cost of food. In conclusion I mentioned above,I agree that many people should become vegetarians in the future.