Silly stuff. The fact remains there has never been a Palestinian leader who could credibly offer peace to Israel, and there is no prospect there will be one in the foreseeable future. There can' be such a leader because all the polls how there is no support for peace with Israel among the Palestinian people.
I see you are just making shit up as you go. I suggest you study up on the Oslo Accords. BTW, it wasn't an Arab that assinated Prime Minister Rabin, it was a right wing Israeli. And that brought in Netanyahu who killed the accords and any other agreements.
In fact, when Netanyahu was first PM in 1996, he did continue the Oslo negotiations and made some significant concessions to try to achieve peace with the Palestinians, but when Arafat launched the second intifada, it became clear that there was no support among the Palestinian for peace with Israel.
He killed the Oslo agreements and all the UN agreements. He lied out his ass. Go by what he did, not what he claimed.