As others have pointed out, this isn't a real threat. There is no way Meta would allow competitors to have a market of 500 million Europeans for themselves. If

As others have pointed out, this isn't a real threat. There is no way Meta would allow competitors to have a market of 500 million Europeans for themselves. If the "threat" is something Meta is required to write in their SEC reports, because EU regulations might be an issue for their profitability, then it's a little weird that they don't have to specify that pulling out of Europe might be an even greater threat.