The war isn't about the people its all about the Money. There will be another attack on America soil
This would honestly raise some eyebrows.
However, a Palestinian group
"somehow" finding the resources to attack America which is currently packed with security during a time of global conflict would find it exceptionally difficult to pull off unless they had some high-detailed, classified intel. When we went to war with the Middle East, those countries with vastly more resources couldn't manage another attack so I'd be highly skeptical at this point if a small pool of Palestinians could do it.
Additionally, like the media has mentioned, America/Egypt was very well aware of the initial attack and even warned Israel of it. The eyes and ears we have right now are ridiculous.
For a major attack on American soil to leak through, that should honestly draw a lot of suspicion (agendas) or glaring signs of outright incompetency at this point that mean we'd have much bigger problems if a small group can pull off such a devastating attack.
Our defenses are basically on high-alert and because of this, if anything were to happen people would seriously question it. They probably got a tracker on every single Palestinian in the states right now (only about 170k of them). If anything like that were to happen, I'd wager it won't be by a group of Palestinians and if so, not without an abundance of inside help unless they had genius ability and skillsets (those people are on careful watch and surveillance lists at this point).