I tried to look up some cases of Palestinians destroying factories but I couldn't find any in the Google search results. It consisted mostly of Israelis destroying Palestinian factories and farms, or a Palestinian concrete factory that recycled rubble from bombed out structures from Israeli raids. Please enlighten me with some links.
I took a look at the statistics a while back and Israelis are more likely to die from an automotive accident on their Israeli-only highways that web throughout the West Bank than from any Palestinian attack.
I've looked at the structures that Palestinians like to construct. Thick walls, preferably earthbound if possible. Now while one might think that this is a horrible crime, it is the only way to build a structure that doesn't require air conditioning in the region. Air conditioners typically require electricity and it isn't like the Palestinians can count on Israelis to not bomb out their infrastructure.
"Hmm, they bulldozed my house for the fifth time. Perhaps I should build something that's a bit more costly for them to destroy this time." Unfortunately they don't realize that the Israeli military is subsidized by the American and German tax payers and thus won't stop the Israelis from just using a bunker buster missile without second thought. They just need to say it was a weapons factory or a terrorist's bunker and all is forgiven.
If I had driven one of my neighbors to do all of that, I'd deeply reflect on my own actions and wonder if building my house right in his front yard and then bulldozing his down was the best course of action.