You are so wrong. Pilate tried to release Jesus to the Chief Priests of the Jews saying he found no fault in Jesus, and they cried “Crucify him”, and they wanted Barabbas released. In fact after several attempts he did as they wished. Jesus forgave them.
Reading the Bible might clear some things up for you. Luke has a clear account of what happened in chapter 23.
You might have missed the double insult to Jesus in the crucifixion..
Barabbas means trans literated.. "Son of the/a Father"..