You're mistaking the bubble for the technology itself. AI can be and is used to good things, but the bubble is about the bad stuff. The whole idea of a bubble like this is that we over inflated something too quickly and too much to a point where it isn't a good stable growth and the only way to stop that is for the bubble to burst. In modern-ish society there just won't be a letting out of "air" to stabilise the bubble, there won't even be a slowing of filling it until it bursts. When everything is about infinite growth and something new comes along we'll always jump on that pump and fill the bubble as rapidly as we can and completely ignore any long term plan and consequences, because money and power.