Soon Gaza Strip people - 2 millions - will be without food, water, and electricity due to blockade from Israel side. What will be next then ? Max time for living without water is ~3 days. I do not know if Mediterranean sea water is ok for drinking, probably not. Some food and water of course can be imported from Egypt.
You know, bottled water is a thing?
See, Hamas did an extraordinarily stupid action. This was like Russia charging into Ukraine and destroying stuff and murdering thousands. But Israel is practically a developed country with its own military complex, which is capable of flattening them in weeks. What else did they expect to happen?
Are there conspiracies that Hamas has been funded by some superpower?
Iran is not a superpower country.