Well its all thanks to BIP91 who saved bitcoin from falling in price further. Before BIP91 presented itself the price of bitcoin is actually falling it went down from 2400$ down to 1800$ but when BIP91 signals for the first time the price of bitcoin started to climb. Today you can see the price of bitcoin playing from 2600$ to 2800$. Without BIP91 everything will become a bad picture. The arrival of BIP91 is unexpected and even geniuses have sold their bitcoin to avoid risk and bought bitcoin again when BIP91 is in sight. But bitcoin loyalist have not even flinch from the price crash they just hold and buy more when it is down, they are saved by BIP91 because if this code did not appear all of them will lost a huge income.