Answer
I think that Islam is only religion which insists the followers to eat meals in one big vessel or plate without any discrimination and they still practsing within the family and even in public Muslim functions.
This is not a question?
It is only important to those who believe in a religion. The reasons they find it important varies. As do the religions.
Being a "religious" or "faithful" person can't heal anyone. Only the power of God can.
Monotheists are people or religions who believe in only one God. The three monotheistic religions are Judaism, Christianity and Islam.
some south American religions, like the Aztecs (they still exist) sacrifice people, but only every blue moon
All kinds of faiths from the religions of the Hittites, Egyptians and Amorites to Ba'al, El, Ashtoreth. Then the major faiths such as Zoroastrianism, Judaism, Greek thought and faith, Roman thought and imperial faith, Christianity, the Mithraic religions and Islam.
No you can not say that. As people have different religions and faiths.
Yes, people fight over different religions as they believe their god is the one and only god, but other religions disagree with this.. causing conflict.
people have faith in their rulers
They exist only to people that have faith and believe they exist!
Arguably, if religions relied only on what could be proven, there would be no religion. Religion has to assert as fact things that can not be proven, perhaps mixing in a few genuine facts so as to blur the distinction. Then everything is taken on faith, and the religion thrives.
There are several religions which feature gods who are killed only to return, Jesus in the Christian faith is a prime example.