They have? I must have missed that apocryphal moment in the news. But if they had, you would happily donate funds to Putin's reconstruction re-occupation of Ukraine?
Where do you suggest in the US? Louisiana? Alaska maybe? How about the whole California enchilada? At the moment, the Israeli's have a hard-fought homeland. I hardly think they're about to surrender that for some campsites in a patchwork of "other 1st world countries". But hey, the estimated 6 million Palestinian diaspora may be open for a sweet rental deal, but you would probably need to accept Hamas, Hezbollah and Quds as some of the tenants.
For the same reason that the United States taxpayer funded the Allies in WWII.
There must be a lot of far-right Republican butt hurt in the House right now, especially after their leader got off the fence and allowed the bills for extended funding for Ukraine to pass easily with bipartisan support. The likes of MTG and others from the extreme right screaming about the Mexican border and 'but Biden' have thankfully lost their voice.