No, he never liked Jews.
Hitler was one of the most rabid Anti-Semites in the history of the World. He did not only not like Jews, he not only hated Jews, he virulently despised and repudiated Jews.
The point was that Jews were not wanted, Hitler tried to get rid of the Jews, by one method or another.
Hitler believed that the Jews were to blame for the German loss of World War One.
Here's an example: Hitler: I'm going to kill all the Jews and one clown! Random bystander: Why one clown? Hitler: See? Nobody cares about the Jews. It's like a joke that is funny but sad.
This was not one of the beliefs that Hitler held.
You will have to ask them about this one.
There is no historical evidence to assume that Hitler's family did not like Jews, His mother, Klara, even had a Jewish doctor until her death in 1907.Whilst working as an artist in Vienna, Hitler sold his paintings through two Jewish art dealers (Jakob Altenberg and Samuel Morgenstern) as well as Joseph Neuman, who acted as Hitler's agent/seller.According to Reinhold Hanisch, a contemporary witness and one-time business partner of Hitler's during his time in Vienna, Hitler socialised almost exclusively with Jews during this time and that his best friend was a Jewish copper polisher called Joseph Neuman. Hanisch named another Jewish friend of Hitler's (which historians have been able to confirm, using Viennese records) as the one-eyed locksmith Simon Robinsohn, from Galicia*.*Brigitte Hamann: Hitlers Wien (Hitler's Vienna, A Dictator's Apprenticeship), OUP 1999
because no one stopped him.
Actually, there were many stories as to why Hitler hates Jews. One story is that Hitler as a young boy, tried out for a artist school, he didnt get in, but a Jewish boy did. Another myth is that Hitler just purely hated Jews.
He was the one giving the orders for extermination.
Excluded the jews. That's one.
it is unclear whether you are asking what a 'policy of genocide' is, or was 'Hitler's policy' one of genocide. otherwise it answers itself: Hitler had a policy of genocide towards European Jews.