How did jesus change the world in the present?

Jesus brought as closer to the Father and open the way to the Holy Spirit to be given to His followers, thus conquering over Satan, evil and death . Every individual in this world can believe and follow him and change his life and gain salvation, which is given freely. This gave hope, life and joy to people through the centuries. Missionaries preached all over the world and Christians are active helping people with love and comfort.
On the contrary, religions through the centuries, ruled by wrong people and not Christ and Holy Spirit, took advantage of their authority and gave oppression to people, changed the teaching of the Bible to their benefit.