EDIT: Oh I see what you mean now. By "you", you actually mean me. No, I couldn't, because Google has parlayed their initial good idea into a monopoly based on network effects, specifically the accrual of proprietary data (clicks) which I have no access to.
If the value is in the idea, then multiple execution of the same idea should result in the same/similar values.
But... this isn't true irl, therefore the differences in value isn't in the idea but the execution
The difference isn't in the idea but the execution - hence the value.