> As it is, they’ve already had a de facto death penalty with settlers and Tsahal officers allowed to shoot Arabs for sport.

If it was, it would happen a lot more often. But it doesn’t. Instead, nearly all Palestinians who get killed is in firefights from both sides, and there have been plenty of times where settlers were arrested if they killed Palestinians.

This is also why on r/CombatFootage you’ll often see Israeli soldiers not even shooting at Palestinians holding guns where Israeli soldiers are operating because their rules of engagement forbid them from doing so.

Simple conclusion then is that pretty much everyrhing you wrote is verifiably false.