#Musk agreed with a prediction that by 2030 the US national debt will have grown so large that “sh*t will hit the fan.”“Accurate graph,” Musk replied on X to a post showing US debt surpassing $50 trillion by 2030.On the chart, the section beyond that level is marked in red: “sh*t hits the fan.”US national debt passed $40 trillion on Wednesday. Based on current growth rates, analysts expect it to exceed $50 trillion by 2030.