Israel

Dear Rabbi, why is moving to Israel called “making aliyah”?

Good evening. I have a question about the land flowing with milk and honey. Could "flowing with milk and honey" be a euphemism for the let-down response and a mother's breast milk? G-d contrasts the flowing of milk and honey in Israel with the work to make the land produce in Egypt, and the picture I always got in my mind was that this good land would give up its produce as soon as we cry out, like when a nursing mother hears her own child cry. I was wondering if this picture was correct. I've tried researching this, but I've never heard anything like this from any commentary.

Who do certain Haredi Jews (Neturei Karta and the Satmar Hasidim) oppose the modern State of Israel? I would imagine religious Jews should be happy to be able to return to and pray in Israel, Jerusalem, and the Western Wall.