If all physical stores required chip and PIN and all online stores required 3D Secures then my credit card number, expiry date, and CVV would no longer be sensi

If all physical stores required chip and PIN and all online stores required 3D Secures then my credit card number, expiry date, and CVV would no longer be sensitive information meaning someone would need to either steal my physical credit card and my PIN or the secret key stored in my phone plus the PIN for the app. This means I would not need to worry about websites stealing my card info.