I never made any claims that Hamas wouldn't stop attacking Israel, I merely stated that the inclusion of Hamas in the PLO wasn't going to change the PLO's negotiating positions or signal unified agression with Israel. Which it fucking hasn't, there aren't any rockets getting fired off from the West Bank, it's all Hamas and the Gaza Strip, it's not a PLO offensive. Also the expectation that the PLO can assert any kind of control over Hamas is laughable, the PLO has no standing army and barely any police to enforce laws in the West Bank. They can barely pay any government employees, and rely on Israel to collect the majority of it's tax revenue (Tariffs) which it regularly holds/delays. My brother in law's cousin works as a tax collector in the west bank, he was given a sash and told to find some volunteers with weapons to protect him as he goes door to door assessing properties based on the number of animals housed on the property and the number of rooms in the house. Most people live in 2-3 room houses where at least one of those rooms is occupied by livestock. It's not based on the amount of money you make, whether you have a job etc because the government isn't organized/funded enough to track any of that. It's literally the amount of live stock you have and how many rooms are in your house.
The PLO is strategically kept weak by the Israeli's, and the expectation that they can exert any kind of control over Hamas is crazy.