I don't think they were indiscriminate at all, i think the evidence is pretty clear that they purposely and carefully targeted civilian objectives to cause as much devastation as possible...hospitals, educational facilities, mosques and churches, bakeries, residential and civil administration buildings, any infrastructure that allows people to live in Gaza. They also laser focused on targeting reporters, and when they couldn't get a reporter they massacred their entire family instead. Doctors and emergency service workers were also high priority. This wasn't a campaign of indiscriminate bombing, this was a targeted campaign of genocide and ethnic cleansing aimed at making an entire city of 2 million people uninhabitable while wiping out as much of their history and culture as possible. They knew exactly what they were doing.