In this case I'm not seeing the problem.
You mean bomb them to smithereens like in Mosul? Kill 7-8 civilians per insurgent liquidated?
The progress is “slow” because the IDF is impossibly careful. The civilian to terrorist killed is 1:1, a ratio far, far below that of any USA/NATO action.
Facts don’t lie.
That the Pali’s don’t use uniforms but do use their mothers, children and grandparents as meat-bag sheilds and they, in turn, actively support, conceal and assist Hamas, is another big reason.
In this case I'm not seeing the problem.