I will answer the same way as I answered on the topic regarding “dirty nation”. The scenario you described is no doubt a huge chillul h-m and I am disgusted! But I am equally disgusted that a supposedly frum person would right such l”h on all of klall yisroel like that. “No doubt they hate us”- Yuck! That is NOT why they hate us! I never knew there were so many self-hating jews!
I really wish this is ended right now because I think it is horrible how people bash Klall Yisroel. (By the way for my job a have to make a lot of phone calls to people all over the U.S. I would say at least 98% are goyim and almost 100% are not frum yidden. The way these people talk, at least some of them, you would be horrified. So don’t say that it is especially frum people who are like that. We are H”m’s children and I don’t think it gladdens Him to hear bad about His children!)
This also brings to mind a story about R’ Dishon. He was once asked to speak about the “ME generation”. He did not comment but when he got up to speak he said, I was asked to speak about the ME generation- “‘ME’ K’AMCHA YISROEL”!