investors dry up, prompted by a scandal (or not) or someone figures out how to do AI at 1/100000th the CPU/memory on the edge a company or two collapses all

investors dry up, prompted by a scandal (or not) or someone figures out how to do AI at 1/100000th the CPU/memory on the edge a company or two collapses all the other companies now back way off now the bubble is popped AI returns 5-15 year later