I think Kafka did want his readers to sympathize with Gregor in “The Metamorphosis”. There is a lot to sympathize to with Gregor. Up until he turned into an insect he was the provider for his family and they depended on him greatly. Then when this metamorphosis occurred they seemed to have forgotten all together that Gregor even existed and all he has done for them. They neglected him not even calling him by his name or trying to accept this new appearance he has. Also his father through an apple at him which is one cause of his death and non of his family members even cared to try and take it out or notice that because of it, he was not eating and withering away.
But the passage I think shows the most sympathy for Gregor is when his sister wants to get rid of him and Gregor’s death. The scene where they want to get rid of him is the final straw where they want absolutely nothing to do with him his own family the people who are suppose to take care of you through whatever. This is a very sad thing to hear a family member say especially since Gregor still understood what they were saying and he still felt like he was Gregor, the only difference being his body. After his sister does this “Hardly was he will inside his when the door was hastily pushed shut, bolted and locked….she shouted ‘At last!’ to her parents as she turned the key in the lock”. This shows how much they wanted to get rid of him that they locked and bolted the door. This was to show now they were done with him and didn’t want anymore to do with Gregor. His sister even yelled happily that he was gone. The reason I think this should show sympathy for Gregor is because it shows how his family turned their back on him just because of physical appearance. And it started the very first time they say him as an insect and it just got gradually worst.
Also I thought his death showed sympathy because he dies alone knowing that his family no longer wants him and he again is sacrificing himself for his family (so he is no longer a burden) yet they never sacrificed anything for Gregor. Even before he dies he still thinks positively of his family. “He thought of his family with tenderness and love”. After hearing how they think he must go because he was the “root of all our problems” he still loves his family.