It is a curious paradox of the Christian faith that the God we worship is one who simultaneously reveals Himself very clearly to those who are born again and hides in a dark cloud from those who are not. Paul says that God has transferred Christians from a kingdom of darkness to a kingdom of light which I guess explains that.
When God was speaking to Moses before the Exodus He said that Moses would appear to be God to Pharaoh. It seems that in the subsequent catastrophic and dramatic judgments and events Pharaoh and most of the Egyptians ascribed them to Moses rather than God – which seems astonishing.
Many people do that to church leaders as well. Rather than understanding that God is the one who is enabling things to happen they see the natural abilities of man. The blindness can go so far as to deny anything supernatural at all about the works of God in the world. Despite the miracle of a Church that has persisted for over 2000 years and was started by a man who claimed to be God in the backside of the Roman Empire, who wrote nothing and lived and died in obscurity and despite the claims of billions since to have encountered Him in their lives because they have believed He rose again and is still alive…. Despite countless miracles of healing and changed lives that continue to the present day…. according to what Jesus said (and Paul says the same thing) you still won’t believe or see any of it unless you are born again.
According to the bible, you must be born from above to enter into the realm where Jesus – God – reigns (John 3:5). If you are not it will all appear to be nonsense (1 Corinthians 1:18).