So as far as evidence of God is concerned, only the unbelievers require it, for them seeing is believing, strangely they also believe in many things that they have not see for themselves and take for guaranteed words of others.
So they do not reject those theories or experiments that scientist conduct and publish the results, which really means we are open to being brainwashed by scientist if they wish to do so, or may already have done so, like for example many people believe moon landing was fake. Though personally I don't have any doubts that man had been to the moon.
Similarly, those who believe in God, do not require any hard evidence as for them their surroundings is more than enough to convince them that something had been responsible for all this creation, things don't just happen without a cause, something caused the universe to be born and all its creation was a grand plan. I personally believe this to be true.
Our scientific community is highly talented, very advance, I would like to see them produce the very basic biological life without borrowing any blue prints of God's creation.
I would like them to start with absolutely Nothing, and then see if they can create a mini big bang, they cannot use any means of help of earthly matter or instruments, they can conduct this experiment in free space in complete vacuum, not on earth, with absolutely nothing, only thing they will be allowed is their life support system, and a space hotel.
So they must produce a small universe, and start a life inside it, they must not allow nature to do anything for them, go from there alone, without using any instruments or materials in creating a biological life.
In other words, they must create their own matter as well as then produce the first single biological cell from thin air (Hydrogen) and they must not use any energy that we generate, like electricity or gas, they must produce their own Hydrogen as well from Nothing.
Then I would believe that God does not exist or is not needed. Then I would accept that we were all mad and stupid, currently those who don't believe look very stupid silly for rejecting a Creator without any evidence or support.