It’s not wishing massacres on Jewish people, it’s wishing for armed resistance against the Israeli occupying forces, who are currently in the process of committing a genocide against the Palestinians.

If you saw graffiti which said “up the RA” would you call it “anti-protestant”?

Another important thing to note is that it’s likely that many of these victims were actually killed by IDF forces as part of their “Hannibal Directive”.

Heres a good article about it:

web.archive.org/web/20240909021335/…/104224430