Problem here is that first and foremost, Gaza needs two things to fix their housing stock: cement and pipes... And they aren't getting either because cement immediately goes into building tunnels, and pipes into producing rockets. No way Israel will be fooled that way again - and now they control what goes in or not because of buffer zone.
Yeah no. The current "debate" from what I understand is about mobile homes and any kind of temporary shelter that is more durable than a tent. The Israeli government straight up said "no, mobile homes count as 'reconstruction' for us and reconstruction in any form is forbidden until Hamas is disarmed. So tents is all they get".
All that during several winter storms.