The standards of evidence are quite clear in our society. You wouldn't take a drug or give a drug to your children without some sort of credible testing. You wouldn't invest your money in something simply because a bunch of people believed it would work. You wouldn't convict a family member of crimes based solely on faith. Suddenly, when the subject turns to god, people who are careful about evidence are silly.
You speak as if God is there for all to see, obvious to anyone who looks, yet you can not point to him.