I have heard btc being a crashing substance in the future when the price was less than $1,000 in 2016 but we are seeing the current price now. The lack of believe made bitcoin being compared and bought with pizza. Things have changed with inflation on fiat that the power to buy has dropped drastically but bitcoin isn't falling and likewise a trading instrument which is advantage over bitcoin. Since 2017 bitcoin has increased in worth but many countries currency has been devalued either by inflation affecting goods that is now worthless to use their currency or it has been devalued by government.