Teachings of BTC wizards #bitcoin

๐Ÿ’Ž The BTC network itself cannot be modified or upgraded, which will complicate the system and affect the security of all BTC.
๐Ÿ’Ž The BTC block size cannot be expanded, which makes BTC centralized.
๐Ÿ’Ž Not your keys not your coins, you hold your BTC by yourself and cannot give it to a third party.

Are you a qualified $BTC believer๐Ÿ˜