Some of them could be hairy chested ragheads who went there to help there fellow tards out with some fighting but now wanna go home to mummy. Hopefully the IDF to cheese a few of the slimey slugs.Others are the usual palistiniophiles who get a romanticism thrill out of helping these perpetual bleaters and whiners
Not ‘could be’. They ARE. No authentic Brit would go to a sh**hole like Gaza for vacation.
Some have family there. The population of Palestinian immigrants (includes naturalized citizens I believe) in the USA is estimated at around 170,000 per various sources. And then there would be extended family members, descendants of older now deceased immigrants, and so on.