Using cremation ovens was an extremely inefficient system of disposal. Think of all the precious fuel it wasted: about 30 kg of coke per body.
-Hitler would not have tried to make a deal with Palestinian Jews to permit emigration in exchange for Jewish sabotage against Britain.
-Hitler could have waited until the war was finished (which he always assumed he would finally win) and then have plenty of leisure time and all the authority necessary, to carry out his plan.
No, it appears to me that the cremation ovens were installed to take care of dying prisoners in the camps. That they were used for extermination/disposal is quite likely true and indisputable but ...... they weren't INSTALLED for THAT purpose. In no way could they have handled the volumes claimed.
The 6 million figure is bogus.