They act like 10 year olds - screaming and shouting - jumping up and down like animals. The only thing left to make them pure garbage is if they had guns to shoot in the air... but then again, the loving government of Iran probably wouldn’t truth the “rent-a-crowd” people to have guns.
You never see animals behaving like Muslims. Animals have a higher degree of sophistication.
This is what happens when a band of nomadic camel herders, who were centuries behind development of the rest of the human race to begin with, follow a cult fabricated in the mind of a person who was mentally retarded, sexually abused by his grandfather, abandoned by his mother, and rejected by the rest of his tribe. He grew up to be a woman hater, a pedophile, and a very vengeful person, who murdered his own tribe in order to take what he felt was rightfully his, ownership of the rock god shrine, the K'aba in Mecca.
The rest of those sand heathens weren't much better, and felt Mohammad would make a fine prophet, and the rest is history. Well not really history, but Islam frozen in time, unchanged since the 7th century.
Animals have evolved, Islamic sand wienies haven't.