The AI bubble pop is probably not something NVIDIA is super looking forward to, but of anybody near the bubble they are the least likely to really get hurt by it.
They don’t make AI chips really, they make the best high-throughput, high-latency chips. When the AI bubble pops, there’ll be a next thing (unless we’re really screwed). They’ve got as good chance of owning that next thing as anybody else does. Even better odds if there are a bunch of unemployed CUDA programmers to work on it.