The problem has always been that Israel has never agreed to a viable state for Palestine. The country's leaders stick to Ben-Gurion's plan to take all of historic Palestine.

I am no fan of Hamas. I will always despise Netanyahu for propping them up.

https://www.timesofisrael.com/for-years-netanyahu-propped-up-hamas-now-its-blown-up-in-our-faces/