Many White nationalists believe Jews to be the root cause of all problems in the West. So, why do they want to destroy Israel, which would cause millions of Israeli Jews to flee to the West, instead of repatriating Western Jews back to their ancestral homeland?

If Israel was miraculously destroyed by Palestine or other Arab nations, the West's current trajectory would not change significantly. We would still have mass migration, wokeness, Leftist hegemony, war hawk politicians, etc.

I see many people claiming that Israel's destruction would end mass migration into Europe. This is baseless, fantastical thinking. Firstly, Israeli "refugee" NGOs would soon be re-established in Europe with aid from various globalist foundations, the EU, European governments, etc. Secondly, there are countless non-Israeli "refugee" importation organizations in Europe - many controlled by European governments themselves.