This is only true if someone is willing to accept your bitcoin for their property. But imagine no one wants your fiat.
Discussion
Well there’s still plenty of places willing to be the intermediary for a small fee. No need for the person selling the home to want the currency you have yet.
Yes but he still have to accept whatever you have to offer for his property. Bitcoin USD Gold whatever. When you save in Bitcoin this question becomes important. What will you accept for your Bitcoin?