can a rational mind take anything without proof?

People round the world who are believers in other words faithful to any religion is not ready to prove their claim from where they are sure about their religions saying is right and on what ground, a scientist when publish a research paper he should prove what he is saying to the world why not the religion masters will be in the custody about their sayings

if god created from nothing why not man?

people who are religious could not assure you from where the god comes into reality that is god came
from nothing but for man always needed a creator, aren't it seems  fake.
our subconscious mind do not find any solution about this so people are hopeless about this 

the effects of hindu cultures in bengali societies

The hindu cultures reign in the Indian regime and also all over Bangladesh,Nepal, Srilanka
The hindu community based on Mahabharat stories and people are non logic about religious sayings

searching for power

people round the world from the medieval age seeks power to prey over common people so why religion evolves and flourished. Common peoples are scope goats in this aspect, some mysterious theories and magical events took shape the believers idea of those religions and arguments are strictly prohibited in religious environment  because the less people know about the basics of religion's formation the better for the priests and the followers, the less their knowledge about science the better. Believers some time great threat for innocent people because democracy means peoples choice and the majority can not be ignored.so minors should be humiliated

relegions are talking about after death lives

religions are talking much about after death, lives are eternal and who posted in heaven will have no works to do, I doubt this is far from fact because humans are not robots so willing or thoughtfulness is necessary for living, so works is necessary for us.people who posted in heaven mostly having sex but there will be no result because no child will come after doing this and this predicts that you become a machine, if the eternal life begins after death and has no end then they become like god, this prediction looks lucrative and a definite lie. Only the greedy souls are seeking happiness in religions no rational man can find hope in this way and I think they are put some pressure in our daily works by hanging this lucrative prediction.