The conversation around a two-state solution goes something like this:

Israel: We don't want Palestine to have a military. We want some control over police for counter-terrorism. This is an understandable request, given the history.

Palestinians: NO NO NO! If we get a Palestinian State, we want to do everything that every other government gets. That includes a military and control of police.

Israel: Why do you need control of police and military?

Palestinians: We need control of police, so we can look the other way when people plot terrorism against Israel. We want control of military, so we can build up our forces and someday start a war with Israel and win!

Israel: ....

Palestinians: Why is Israel oppressing us?

Given what happened with Hamas and Gaza, there is nearly zero support in Israel for turning the West Bank into another terrorist base like Gaza.