Elon Musk may be known as one of Dogecoin’s biggest fans, even naming his Department of Government Efficiency after the memecoin. But he doesn’t think everyone should spend a lot of cash on them. Suggested Reading Skype signs off: Here's where Microsoft's video platform went wrong as others zoomed by Elon Musk's DOGE could hurt the U.S. economy, Bank of America researchers say Eli Lilly comes for knockoff weight loss drugs in new ad campaign Nvidia's record earnings reveal just 3 customers make