Back in the day before the Umercan bankster backed media overlords convinced the whole dumbed down conformist population of that (sad excuse for a) nation that bitcoin is some kind of 'digital asset' that gets bought/sold/valued in fiat dollar term (so that THEY can get ahold of some, having been too late), we use to talk about selling our fake fiat to accumulate bitcoin as part of preparations to exit the blood soaked legacy financial fiat system.
It's a mindset.
If you think of yourself as buying bitcoin, you'll always be anxious about the fiat 'price'.
If you think of yourself as selling fiat, you are never anxious about the price. The goal is to increase your satoshis until you have a full bitcoin. Like being a collector. When dollars are cheap you spend and replace, when they are expensive, you add more satoshi.
Yesterday a dollar would have cost me 28,500 satoshi, today it's 26,700.