They're mad because she Criticized the Israel government spending 2 billion for no extra protection.
But the facts speak for themselves. She was beaten when she first arrived. Received medical care afterwards. Had to be released at the Egypt boarder, because Israel wasn't negotiating with them.
But you don't have to take my word for it, take Israel's.
Israel won’t negotiate with Hamas on hostages now, will remove it from power
National Security Council head Tzachi Hanegbi said on Saturday that there are no active negotiation efforts underway by Israel to repatriate the Israelis and some other foreign nationals kidnapped by Hamas last Saturday, saying “there is no way right now to have a negotiation” with the terror organization.
I would say they are in the middle of a war, but these are some rookie mistakes for 5 billion a year.