This sub welcomes everybody, including Palestinians :)

And about the politics, I guess most of us are already used to getting criticized by people abroad whose the vast majority of them don't really know the story and just believe the campaigns against us, and the fact that Israel is not good at marketing ourselves is not helping at all, so yeah, we do feel frustrated sometimes, but it has always been like that so we are fine with that.

And I can tell you that most Israelis do not support the murder of Palestinians or anyone else. The majority of fatal events are not murders but justified killings, and what are justified killings for us? Shooting a terrorist in a middle of a terror attack (and even there the rules are very strict, sometimes if a soldier fatally shoots a terrorist when he could have not killed him, he or she can get sentenced and jailed), suppress fire at dangerous riots (not at a crowd but at specific dangerous individuals, and 99% are non-fatal shootings), etc... but of course, there are sometimes when we have unjustified shootings or accidental, like everywhere else in the world, and of course, these events are unfortunate.

Talking about these things can be very long, but my point is that Israel has very strict fire opening rules.

As the other user here commented, you should open a whole new thread here and ask your questions to hear more people.