A public dispute has erupted between Elon Musk and the CEO of Ryanair, with both individuals exchanging insults and calling each other "idiots". The feud appears to be related to Ryanair's decision regarding Starlink in-flight Wi-Fi. The exchange has also included other provocative comments, such as Musk suggesting he could buy Ryanair and the Ryanair CEO challenging Musk to an arm wrestle.