Israel investing in bulldozing Palestinian property and allowing settlers to settle on it has nothing to do with the rightful ownership of the West Bank. It’s annexation of sovereign land, much like Russia has been doing in recent times. The difference being at least Russia didn’t drive out the ethnic natives of the land.
As for the infrastructure argument, does that mean India doesn’t get it’s independence as Britain invested in infrastructure?
As for “Palestine to accept the Jewish state & live their lives being a citizen of Israel. live their lives being a citizen of Israel”, Israel will never allow non Israeli Palestinians Israeli citizenship.