I like both, bitcoin and dollar both increase in number. This means that bitcoin prices continue to increase without decreasing
In my opinion, the percent rise in the value Bitcoin per time is much more than the percent rise in the value dollar. So it is better to increase your Bitcoin but Bitcoin is volatile and the market value seldom stays stable. The corporate sector might love to hold and rise the amount of dollars rather than that of Bitcoin. Since public is much eager to get and earn instant money, they might prefer to increase the quantity of Bitcoin.