You can inject one under your skin and no one will ever notice, Using short-range Radio Frequency Identification (RFID) signals, it can transmit your identity as your pass through a security checkpoint or walk into a football stadium. it can help you buy groceries at wal-mart. in a worst-case scenario- of you are kidnapped in a foreign countty for example- it could save your life.
are you agree with this thing?
I think this is very dangerous if you're losing it or else it's violated to your personal privacies when your position is leaked.
So i think if you're using this technology for good purpose, it's already nothing to talk about but if it's using for bad purpose , it will be a disaster.
Not only dangerous but it's like we can't move freely or we don't have any privacy. We are just like a regulated currency not like bitcoin decentralized no one government behind, that's you want?. I think those VIP people must have that kind of transmitter to easy relocated if they are going to kidnapped by someone. But if that was implemented by the future it depends upon on how governments work.