Wow. So the next Rachel Corinne will be killed by a robot.

By the time the bulldozers are there civilians have long moved out of the area.

How does bulldozing a family home have any affect on a tunnel?

Not only tunnels. Almost every house was rigged with explosives, like what happened in Gaza city, entire neighborhoods would explode once the troops arrive. If not rigged then it would be a stash of weapons somewhere in the house or under, you are not going to spend days on each house that is potentially rigged looking for a needle in a haystack. Unfortunately the worst for Gaza will come after the Israeli elections. Israel has 2 years of politically favorable US president to clear out Gaza City once and for all to correct the mistake of 2005 withdrawal.

An alternative to levelling entire cities to the ground to find tunnels, would be to stop the expanding of the settlers, stop the apartheid within Israel, stop the blockade and starving on Gaza, and try to actually foster peace instead of constant conflict, pain and misery in order to retain power.

This is despicable, inhumane. It is generational trauma that started with the Nazis, now propagated to the poor souls around the new western colony of Israel.

You can also see a lot of buildings demolished on the Egyptian side too.

In 2015, the Egyptian government announced a plan to demolish the entire Egyptian city of Rafah, in order to deter smuggling with the Gaza Strip. More than a decade on, most of it is gone. The residents were forcibly relocated to elsewhere in Egypt.

They are saying that this is genocidal destruction. In a war sometimes civilian infrastructure is hit as collateral. But here, all infrastructure is destroyed and it's clear this wasn't done by 1 or 2 errant bombs but rather because of direct targeting. It can't be argued to be an accident because in farmland you see no bombs which hit the farmland by mistake. In other-words, this is entirely purposeful.