This is literally the strategy of hamas, attack Israel, hide in airconditioned electrified tunnels under hospitals and schools, leave civilian population on the surface suffer when IDF tries to get to hamas and make sure it is publicized.

It's a wonderful 4d chess move unless of course you if you actually cared about Palestinians. Apparently there is a religious justification for it too. Their bandit state makes good use of it and the world laps it up