The price of bitcoin is regularly fluctuating, so you might get $100 worth of bitcoins now, $50 or $200 worth of bitcoins tomorrow, who knows? So, do you prefer a currency that is more stable, like cash (USD, EUR...), or do you treat bitcoins as a currency, for investment to let it grow?
State why you prefer your option.

For Me I Prefer the Both Cash And Also Bitcoin Because Cash is Stable Than Bitcoins So I Have My Money in Cash But For Bitcoins I Use them To Trade Altcoins Or Investing in some Websites.....
So I Prefer The Both....