It's hard to imagine a person NOT wanting his/her own personal humanoid robot and there are over 8B people on Earth today.
It's also hard to imagine a business NOT wanting its own humanoid robot doing useful things and there are over 360M business on Earth today.
This is what Elon means when he says Optimus is going to be 10X bigger than the next biggest product.
If you are a $TSLA investor, each share you own is a never expiring call option into this future.