If one still has a significant daily/weekly/yearly burn in fiat that is not offset by fiat revenue, it is unhealthy for one’s nervous system to “over own” Bitcoin.
Better, IMO, to always keep 12-18 months of estimated forward burn in fiat to smooth the volatility and allow the nervous system to relax….
I have had to hone this practice for decades as a bullion holder and net fiat “Burner” 💵 🔥