In bitcoin, you can transact easily and more convenient, the fees you need to pay are just low and the transaction is really fast. Also, your identity is while transacting, you will just need to give your bitcoin address and then the payment will be given to you. In any case, nobody quickly observes who is trading with whom. This additional layer of security is useful.
There are some advantages and disadvantages here on bitcoin, first the advantages of bitcoin is the price is not stable, if you buy at low cost or on low price and hold it for a moment, as what i've said price is not stable it will rise or fall, and if you're lucky. If it will rise sell your btc to earn profit, but the advantage of it you'll need to it for a couple of months or years, you can earn profit but not fast.