I believe that those of us involved in the field of cryptocurrencies should feel compelled to act in accordance with our ideals and therefore, we should prioritize the accumulation of bitcoins before the accumulation of dollars.
We must always keep in mind that one of the reasons that led to the emergence of cryptocurrencies is the search for alternatives to fiat money, therefore there would be no reason for us to exchange our valuable cryptos for centralized money.
Personally, I always act on the same principle. Half of the cryptography I bring to Fiat, and the second half I keep in my diverse investment portfolio. For me, this choice is the most suitable and in case of failure of the coin, less ruinous.