Nowhere near that level. There’s real demand and real revenue this time.
It won’t grow as fast as investors expect, which makes it a bubble if I’m right about that. But not comparable to the dotcom bubble. Not yet anyway.
PE ratios of 50 make no sense, there is no justification for such a ratio. At best we can ignore the ratio and say PE ratios are only useful in certain situations and this isn't one of them.
Imagine if we applied similar logic to other potential concerns. Is a genocide of 500,000 people okay because others have done drastically more?
If you have a better measure, share it. I trust data more than your or my feelings on the matter.