As we can see each and every transaction for bitcoin is publicly registered to the blockchain where in all of us have access, so I am just thinking if anonymity or providing privacy will be the next move for bitcoin. Just my thoughts, you can add yours here and let's discuss it.
That isn't the goal for bitcoin, but other coins like Monero and Zcash have that goal... If you have some free time take a look to monero blockchain and you will see how weird are those zero transactions, you will see some addies sending zero monero to other addies, but that doesn't mean that transaction doesn't move money, that means the transactions is anon.