This is the reason why I keep my weekly rewards in Bitcoin as is so that if local currency will fall my funds are safe not unless I need to withdraw it for my needs. Dollar versus local currencies are on a rollercoaster not unless you are living in countries with currencies dominating dollar like Kuwait, Bahrain, UK and others.
The first solution to every problem is identifying the curse just as the currency keep devalue at all time and we all know that policy if government always affects the local currency such a decision like yours is a great solution because you have identified and following it up wisely, for it's unwise to store one sweat in local currency instead of BTC it diversified to other valuable that will be stable which most of this policy will not easily affect.