Philosophy on Religion

I'm Muslim by birth. Humanity is on of the best characteristics of Islam. But now a days there is no humanity in most of the Muslims. Moreover, we can see that there are a lot of people in the world who hold the idea of humanity strongly in their minds and follow it. There are a lot of religions in the world those people follow strongly and hate each other's religion. But I strongly believe the concept that the religion is for Mankind, Mankind is not for the religion. So, in this globalization world, we all should prefer a religion just like a language that should be the Humanity religion that has no boundary. In which man can do everything whatever he likes not doing harms to others people of the world. Mutual understanding will be the main factor of doing anything in this religion which will must not bring a single harm to the Universe.