Jesus Is LORD , Even Over A Church Of Sinners

QUESTION RECEIVED:

God said for us come to Him if we are tired. I did come to God and I ACCEPT JESUS CHRIST as my Savior. Since I joined a church I put myself to work hard and ask questions about sin. That church did not preach about sin often. The preach more about prosperity and the social gospel. Being baptized can not save me. Their is long work after to become a better Christian. Why are there so many problems in