"From the river to the sea" comes from the Likud policy program, which says there will be an israeli jewish state in that area. The palestinian slogan finishes with "Palestine will be free", without stating that it would cover the entire area.

Israel has been sabotaging peace talks and applying divide et impera politics in the region since it was created.

Sheikh Yassin, the paraplegic spiritual leader of the Hamas movement was quite clear that their beef wasn't with the jews, but with the occupation and apartheid. He was assassinated by Israel in 2004. In hindsight Hamas was correct in not trusting the israelis in the Oslo talks.

It's more like 700000 jews that would definitely need to move, i.e. the illegal settlers in the West Bank and Jerusalem.