Problem I have with these guys is they said the same thing about Tesla in 2019.
My counter arguments are:
1. Nvidia has been battling AMD and Intel for decades and have always been one step ahead. They know what competition is.
2. The cost of developing new fabs and chips for AI is horrendously high. Ask Elon Musk where he's at with Dojo, Tesla's effort creating their AI chip. If it's really hard for them, it's really really hard for anyone else.
3. TSMC works with Nvidia. They are also the king of the mountain in chip making. I don't think there's an interest yet for either to step on each other's expertise.
Who said " how many 10 years do you have in front of you"? I've already given up on 10 years. I'm on the 5 years plan.