Would you rather have interest on your investment, or would you rather have inflation?
so you will choose bitcoin..? you will put all of your money at bitcoin..? are you sure bitcoin will keep rising and the percentage of price higher than fiat inflation..?
I can't put all of my money in Bitcoin as there simply isn't any way for me to function normally in society without owning fiat.
Bitcoin is most likely going to outpace inflation, even if it is at 2%/year, Bitcoin would only need to go up ~10% after every halving to outpace inflation. If this was coupled with a strong user base, there would basically be no issue in my opinion.
But first I need my utility companies to start accepting Bitcoin, then we'll be getting somewhere.