There is no need to 'raise' the dead because they have either already been reborn on Earth or are living currently on another plane.....
Seems as if No one informed Jesus that there is No need to ' raise ' the dead.
Plus, No one told Jesus that the teachings from the old Hebrew Scriptures were wrong.
Jesus based his teachings by using logical reasoning on the old Hebrew Scriptures.
Jesus often prefaced his statements with the words, " it is written....." ( meaning in the OT)
Jesus explained and expounded the written OT for us.
The dead have bitten the dust, so to speak, - Genesis 3:19.
No re-borning, No another plane of existence but just 'sleeping' til Resurrection Day.
Without resurrection just eat, drink and be merry.....................