Thousands of kilometers away.
The IDF can be highly sophisticated in their plans and methods when they want to.
Calling it sophisticated does not change that fact.
That they chose to level infrastructure across Gaza instead is indicative.
And it'd be real stretch to assume they did so even for military-economic reasons.
They knew the world community would give them some leeway after Oct 7th, so exploited it as far as possible to militarily achieve their geo-political goals.
To wit, the elimination of anything resembling a Palestinian state: politically, economically, and demographically.
Which is cynical and evil as fuck, given they're smart enough to realize they eventually either have to (a) kill every Palestinian or (b) make a deal.
Instead, they decided killing 50,000+ Palestinians was worth improving their negotiation position and kicking the can down the road.