Well of course Bitcoin offers more than enough advantages more over traditional system of payments.
The decentralized nature of bitcoin alone is one of the greatest advantages amongst others, because It makes bitcoin to operate independently without external interference of central banks, government authorities as well as other financial institutions, which means you as an individual have full control over your own money without anyone telling you what to do with it.
Then moving down to the security that bitcoin offers to its users. Bitcoin transacts are highly secured by advanced technologies known as Blockchain technology and cryptography, which makes it irreversible and tamper proof.
Need I to also mention that you transaction with bitcoin globally, sending money to anywhere around the world regardless of borders or time zones. There are just so many importance and I can't list them all.