nobody should invest into something a few nerds (the developpers)
have control over.
They could change the coins count to more than 21 millions, its just a number in the code.
The consensus ? consensus from who

, the consensus is biaised since a party owns the two main media of bitcoin.
Forget about it, bitcoin is too easily manipulated by MAN
You obviously have no true understanding of bitcoin works and that any decision to make a change like that would create an altcoin not just a fork.