There could be goals to stop working or there could be goals to be able to choose the kind of work that you would like to do. Money and/or an income stream has the potential of increasing quite a few options and even over a long time horizon, especially if you manage it well, which truly are the kinds of things I try to argue within my sustainable withdrawal framework.
From the way I see it, it seems anyone could invest in bitcoin for any reason of their choice whether I would be as lame as trying to use the moni for a luxury trip or even going sky diving, and from the way I feel I could set a goal that would motivate me to even invest and hold more, liek buying my favourite house or even oweing a mega hair salon, I used to thi k it was limited to a certain kind of goals, since you know we are talking about investment, so I was expecting some strict reason to do it. But now I feel more free around my investment.