Especially given the Israeli government's historical role in both initially fostering the development of Hamas and more recently continuing to work to strengthen it as a means of dividing Palestinians and having a less sympathetic enemy to, particularly, secular Western nations than the less-Islamist, more-secular-Arab-nationalist PLO and later Fatah and the Palestinian Authority to serve as a pretext to avoid pressure to make peace and accept the existence of a Palestinian state. [0]

Nothing is "generous", at best it is extremely cynical PR gestures, to be seen as generous by people who only pay attention during the fighting, and not to the broader context in which Israel has spent literal decades deliberately engineering conditions to assure a continued excuse for it.

[0] for the recent part see, e.g., https://www.timesofisrael.com/for-years-netanyahu-propped-up...

Most of the time, Israeli policy was to treat the Palestinian Authority as a burden and Hamas as an asset. Far-right MK Bezalel Smotrich, now the finance minister in the hardline government and leader of the Religious Zionism party, said so himself in 2015.

According to various reports, Netanyahu made a similar point at a Likud faction meeting in early 2019, when he was quoted as saying that those who oppose a Palestinian state should support the transfer of funds to Gaza, because maintaining the separation between the Palestinian Authority in the West Bank and Hamas in Gaza would prevent the establishment of a Palestinian state.