The settlements are a contentious issue, but they are in land held by Israel for decades and taken in a defensive war.
There is no expansion going on, nor any planned outside the West Bank, and only settlements within the West Bank.

Gaza is what it is because of the loathsome regime in power there.
Do you support them?
Jim Carroll even does not.
Israel withdrew from Gaza, removing Jewish settlers by force at gun point.
Gaza has a border with Egypt and was part of Egypt.
Why is it Israel's responsibility to support them?