yes the US Dollar also is Volatile but its volatility not every day vs Bitcoin
the bitcoin volatility every day and it is depends on the sell and buy
yes your words it is true
But then the volatility of USD is not really seen because it is the currency that is used to measure any other currency, it is like the basis on how we look to other currency. If we see the value of bitcoin without even a comparison to fiat, usd to be specific, then we can see bitcoin just like how we look to USD.