Oomis,
I do not understand the point of your story. There a thousands of stories of yidden who helped people who did not even say hello to them every morning. Or were even nasty to them. And those same jews were not murduring others at the same time.
And I don’t know what type of impression you make, but I find your assumption that Yidden are pushy to be both offensive and untrue.
I find that it is certainly much less so than the general population that I see in the city and using public transportation on a regular basis.