Same with you, every day I use fiat especially if I going to buy some stuff in the store and even I have bitcoin or other cryptocurrencies still no one them will accept because they don't even know it. As of today, it's still rare to see a store that accepts cryptocurrency and but when it comes to big establishment some of them already accepted it. Then, sometimes if I need to buy game credits I use my bitcoin to buy it in online and I also use our fiat to buy it.

Don't always spend your cryptocurrency on buying some stuff and it's better to use our fiat currency unlike if you going to use bitcoin which you just wasting your opportunity to earn profit and we all know most of the cryptocurrency has big chances to become more valuable in the future that's why it's better to stick using fiat in different transactions.