If you live next door to where terrorists operate you should be grateful for any warning. 30 min seems pretty fair. If you haven’t packed your bag yet sorry but maybe you should have. Maybe living under hezbollah should have been your clue to get the hell away from them way before the current war started.
the alternative would be for israel to not respond to terrorist rockets if they are launched from hospitals or schools or civilian houses. Israel can’t afford that. And no country would behave differently.