evidence: In a shocking turn of events, Twitter CEO Elon Musk caused beer giant Budweiser to lose $800 million in just one day. [...] The tweet caused a lot of trouble for Budweiser quickly and in a big way. When investors heard about the bad press, they got scared, and the shares of the beer company dropped by nearly 10% in just one day. This took $800 million off the market value of the company. [...] As of now, we don't know if Budweiser will be able to recover from the huge financial loss, but one thing is for sure: you can't underestimate the power of Twitter or the impact of well-known people like Elon Musk.