Saving money is a good practice and bitcoin actually made saving money worthwhile after decades of fiat debasement.

But imo spending money is good practice too. Life is unpredictable and cashing in at reasonable levels/intervals on your hardwork feels healthy. Something I've had to teach myself as a frugal.

Can't take it with me and don't know when I'll go so spending money on quality of life, helping other's and/or supporting things I want to succeed feels way better than an ever-larger number on a screen.