Stability is one of the main reasons that people WOULD use Bitcoin. Stability would greatly assist adoption. At the moment, the majority of bitcoin transactions are in the interest of speculation, not purchase for the use of an alternative currency. When both liquidity increases and volatility decreases as a result, we will see much faster and wider adoption.
what do you mean ? bitcoin will become stable? i think it wont happent anymore because bitcoin is an investment asset you can trade it so the value of bitcoin will never become stable but if it happen yes i will use this because this is very nice and fast to use for example is to pay some bills just thorugh online with no feees and you can send money to others easily and so fast.