Iraq under Saddam gave home to countless Palestinians, They were treated as good as our citizens when civil war ignited they were the first to participate in suicide bombing and join radical groups this is why Iraqis held grudge towards this. This is common knowledge. https://twitter.com/skyinghawking/status/1386083346946707456

They same exact thing in Kuwait they were part of the country when Saddam invaded Kuwait they were first to join occupation and murder Kuwaitis which is why Kuwaitis have issues with them today. This is also common knowledge, biting the hand that feeds you

Syria also hosted them in huge numbers but I remember them having bad reputation before they got into Syrian civil war. There were areas like Mokhaim Al Yarmook which we couldn’t even walk in, because there were many drug crimes, stabbing and raping of women. Ask any Syrian..

Saudi Arabia & UAE is another example of Arab countries that stood besides Palestinians and gave them millions of dollars every year in aid, only to have Palestinians conspire against them with their enemies for telling them to reach peace w/ Israel. I could go on and on...