I guess these people are blind to the fact that Arabs are killing Arabs in Syria. They don't want to see that or discuss that. Why don't they just stay home and make donations of their plane tickets for the murdered families in Syria. I guess not, that would be too logical and wouldn't make the headlines.
U.S. to defend Syrian rebels with airpower, including from Assad (Reuters)
from the article: Pro-Palestinian groups plan April 15 mass arrival in Israel