Although within this community Bitcoin is practically the only currency in which everyone believes, just look around a bit and we will find thousands of people who think otherwise.
At this point I wonder, what reasons should we give these people to make them realise that Bitcoin is a right choice? The first argument that comes to mind to convince a person who is sceptical about Bitcoin, is first of all that with Bitcoin you no longer need to delegate the custody of your money to a third party (banks, mutual funds, etc.): you are the master and you hold them. What else would you add?
I don't really like convincing someone about what I have or something I admire. because if it's like that it looks like you are forced to participate in investing in bitcoin, and I have avoided things like that until now.
bitcoin does not need to be proclaimed like that, without any promotion on purpose bitcoin will still be widespread.