Has anybody exchanged much of their VTSAX for bitcoin like FBTC instead?

I'm thinking even if BTC drops to $52k this year, VTSAX would likely also be tanking, so I'd be exchanging near a low anyways. Wondering if I should just do it now? Thinking 30% into FBTC. I really liked the post yesterday talking about the floor of BTC and how your portfolio can be a much greater multiple in BTC instead.