Tires

I'm wondering why no one has commented on the weaponization of tires by Hamas. Yes--tires for motor vehicles. Burning tires to conceal Molotov cocktails and more lethal weapons and attempts to cut through the border fence is their preferred use.It has been reported that the smoke from such combustion is poisonous pollution will cause pulmonary distress and injury to Israeli populations and to Gazans that can be blamed on Israel (https://www.israelnationalnews.com/News/News.aspx/244078, https://www.timesofisrael.com/cogat-warns-of-unprecedented-pollution-as-gazans-amass-tires-to-torch-at-protest/). Where do all these tires com from? What are they for? --Larry