In order to follow your Quran you are telling us roman soldiers, as well as the rabbis and all the people who wanted Yeshua dead, to be dumb, making appear yourself even dumber than all of them.<quoted text>
The well-manage stage show was conducted by Pilate in coordination with the high-priest, after Pilate convinced them that the man was innocent.
So, in order to appease the crowd, they set up a mock crucifixion and mounted up a scarecrow kind of thing and people thought that a man was being killed.
During that show, Jesus slipped out and ran away to safety, never to come out in the open again.
The Nazarene was escorted 'till crucifixion. There was no way he could have escaped.