Remember the whole thing was set up by Sidious himself. He set up his own capture. He wanted to test Anakin, so see if he could be turned to the dark side. Naturally, Dooku knew Palpatine is Darh Sidious. Palpatine's idea was to get Obi out of the way, and for Dooku to fight Anakin one on one. Palpatine knew Anakin would win. By killing Dooku, Anakin's turn to the dark side began. Obi would have spared Dooku. Besides what would happen if Dooku had been spared?????
Yes! The Jedi council would have ascertained Palpatine is Sidious and he would have been destroyed. Ep 4,5,6 would never have happened. Sidious wanted Dooku dead. He had to die.
yeah i think it is a waste of time discussing this ,,,,,,if we are to constantly nit pick the movies we will be making stupid threads like´´panaka is the fault for vader ´´----for a reason like .........anikan was found by qui gon coz qgonn was with panaka on the cruiser ,,,,,,,,,,or something stupid like that