Actually, they were very much planning on and doing mass murders in the streets and abductions to black sites, they just were doing it 1000s of kms away in Palestine instead of doing it at home.
Genocide and mass murder in the streets are Genocide and mass murder in the streets even when they're not happening at home, the fact that you think who it's being done to makes one instance "less evil" than the other is just chauvinism and white supremacy.