Why was muhammad upset with his community??

He spoke out against rich merchants, who he criticized as immoral in their greed, and he denounced the worshipping of idols and multiple gods, saying, “There is no god but God.” City leaders became hostile to him, and in 619 his uncle Abu Talib died and was succeeded as head of the Hashim clan

Explanation:

gaius cassius longinus and marcus junius brutus, former enemies of julius caesar who'd joined the roman senate, led caesar's assassination, dubbing themselves "the liberators." and the second one is   the assassination of julius caesar was the result of a conspiracy by many roman senators led by gaius cassius longinus, decimus junius brutus albinus, and marcus junius brutus. they stabbed caesar (23 times) to death in a location adjacent to the theatre of pompey on the ides of march 15 march 44 bc.

the confederate at bull run