This is exactly the arrogant narrative that pushes more people to vote for AfD. It’s the people’s right to vote for any party they want and that’s part of the democratic process.
Labelling or bullying people because they have exercised their right and calling them Nazis is not gonna make them change their mind at all.
After all who are you or anyone else to say that what other person has voted is right or wrong. You can have your opinion, but you cannot judge them