i have not used bitcoin to purchase anything or commodity but rather used fiat instead. sometimes when i think about the past how people like Laszlo Hanyecz spent thousands of bitcoin to buy 2 pizzas and considering the current price of bitcoin right now i feel like its a waste of bitcoin because in the future when bitcoin may have hit $500k or $1m i may regret the bitcoin i have used to purchase goods, how it could have increased in value overtime. just like many people have lost large quantity of bitcoin in crypto casino. so when i think about all this scenario i prefer using fiat instead of bitcoin , bitcoin is too precious to be wasted.