[dnaquin]

> When a currency is experiencing deflation it makes sense not to spend it. In that world, keeping my money under my mattress is the soundest investment strategy.

A does not imply B.

If the currency deflates at 1% but you could invest at 2%, your mattress isn't the most sound investment strategy.

[dyno12345]

Bitcoin is deflating at a far greater rate than you could make investing without some kind of extremely leveraged scheme.