The quickest way to turn your bitcoins into money is to trade them for fiat currency. The trading fees are pretty low, the network is very fast, and most exchanges have good security features built in. Transferring money can be done through bank transfer or credit card payment methods as well as similar options like Paypal and Skrill to name a few. Bank transfers can take several days to be completed but at least you won’t pay any commission fee (usually around 0% on such transactions).
That means that even if you buy some BTC at 1$ it might take 8 days before you get the first transaction back from the exchange to convert it into fiat currencies, whereas Buying Buying BTC at 50$ would put it in an account right away and allow you to redeem the funds immediately if needed (but still within 7d). Whichever method of buying your coins first: long-term holding or immediate liquidity – choose wisely!