Qatar started sending money to the Gaza Strip on a monthly basis in 2018. $15 million worth of cash-filled suitcases were transported into Gaza by the Qataris via Israeli territory. The payments commenced due to the 2017 decision by the Palestinian Authority (PA), an administration in the Israeli-occupied West Bank and rival to Hamas, to cut government employee salaries in Gaza. At the time, the PA objected to the funds, which Hamas said was intended for both medical and governmental salary payments.
Israel has always had the opportunity to cooperate with the Palestinian Authority. They chose to support Hamas, instead. Whether or not that's the right decision is up for debate, but the course of action was already set in stone.
election were in 2006. there were no elections after this. i am not sure how payments that started in 2018 influenced 2006 elections.
also, you probably weren't around back than, but there was international pressure on Israel to allow those money, because, quoting mainstream press, un, etc "hundreds of thousands of people will be hungry, there will be famine and collapse of all services in gaza that will lead to humanitarian disaster".
so, now, after Israel caved to international pressure to prevent humanitarian disaster in Gaza, Israel is blamed for propping up hamas.
That's not exactly true, no matter which side you support: https://en.wikipedia.org/wiki/Israeli_support_for_Hamas#Isra...
Israel has always had the opportunity to cooperate with the Palestinian Authority. They chose to support Hamas, instead. Whether or not that's the right decision is up for debate, but the course of action was already set in stone.