Sailplane CEO @sramji says AI has a trillion-dollar physical bottleneck because the industry can spend on hardware far faster than it can bring it online: "There's an enormous amount of money going into AI. By 2030, about $7.9 trillion will have been spent collectively on AI compute. In 2017, we were all flabbergasted that all the hyperscalers together were gonna spend $17 billion. I feel like Austin Powers." "$4.7 trillion will have gone into AI hardware alone by 2030. But the industry can't…