If the true cost were double or triple the $10B estimate, this wouldn’t significantly change the implications; $30B is not significantly less feasible.
The implications are significantly different if $10B turns into $30B while the project is underway, which is the norm. The timeline is also significant, and delays of 2-10 years matter a great deal to how successful the project is going to be.
If the true cost were double or triple the $10B estimate, this wouldn’t significantly change the implications; $30B is not significantly less feasible.
The implications are significantly different if $10B turns into $30B while the project is underway, which is the norm. The timeline is also significant, and delays of 2-10 years matter a great deal to how successful the project is going to be.