A question for atheists

How are atheists able to discredit the existence of God while living and breathing on this earth, experiencing the universe and its power firsthand, observing nature at work and science at play, and constantly facing life with uncertainty since humans aren't privy to the future and exist simply in the present?

I ask this because humans cannot clearly prove how we're able to even exist and function, and our brains are restricted to a 3D continuum if you will. Science has helped us answer a plethora of questions but hardly any fundamental questions about existence, reality, physics, and the laws of the universe at large. Science is a great tool for observing and experimenting with what we have and know already, but humans are so limited in scope mentally and physically that it sounds foolish to rely solely on science to disprove God. Honestly, it makes a lot more sense to believe in a Creator, who has always been, and continues to exist among us. Look at the way the universe works and the uncertainty behind it, and how nature exists on earth, and how perfect the conditions are for an atmosphere that sustains life for us and animals, the balance and perfection of chemistry for us to even experience present reality..... and theres NO GOD?!

I believe that God is the perfect chemist. He also works so mysteriously and beyond human comprehension, and outside the realm of time, similarly to how the universe works. His plan is still being fulfilled as time is merely a human concept. I truly believe that he brought matter together, sculpting the universe in his image and time. He established evolution and put it into practice. He created man in his own image and we're sort of mini Gods and a living example of his power, so to speak. Humans are the best example of Gods power and plan; we're the superior species on this planet and experience emotion and mental functions so far beyond all living things on earth. And I believe that his plan is still living, for what is time?

Religion sucks because we bicker about God while acknowledging his presence and has been the catalyst of war and conflict since humanity began. Within the dimension of religion, the only theology that really makes sense is that God sent Jesus Christ to earth to live as a human, and without sin, in order to take on the sin of the world and save humanity from death led by sin. God gave humans free will on Earth to do as they please and experience reality, we're unique & individual spirits derived from God. When the Romans crucified Jesus for claiming to be God, Jesus proved he was really sent from God by defeating death, which is unknown to all humans until we experience it ourselves, as everyone will. No other "religion" offers a redemption story quite like God offers through Jesus Christ. Muhammad the prophet, siddhartha gautama, they've all been dead and there's no mention that they ressurrected to prove God's existence.

All God asks is that we have faith that Jesus did that for humanity out of his own love. Try and live a life of love, joy, patience, kindness, and goodness as Jesus did. Humans are always striving to be good people, so why is it so hard to believe that we are part of God's plan and that by living out his attributes, we are living out his plan on Earth? Humans in our limited scope, in our experimentation and observation, only know the tip of the ice berg. Trusting in God and believing in the story of Jesus while striving to be good people through Jesus seems much more wiser than relying on whatever it is we know.