To be honest bitcoin is not that easy to handle, to think the transaction fee is a bit higher to spend small amount for online shopping. But the advantage of using it privately is completely solid since no names, birthday or whatsoever information needed from sender and receiver.
forget one thing with kyc, there are markets that require kyc when selling kyc, there is identification there, the name and date of birth printed on it, even our blood type and self-portraits. more complete and accurate.