Who Is Jesus?

what i dont understand if jesus is part of the trinity then why didnt jesus being god talk about creation or other life beings. I think you are a wondeful man but you see jesus predicted prophet muhammed to come in the bible. Mohommed spoke about creation taught how to pray and that each soul is responsible for their own actions. If jesus died for us how can there be a judgement day hell and original sin. How can god allow a hindu buddist or atheist into heaven