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?
There is no reason to convince them. They will join us when they're ready.
Most of us have been brainwashed when it comes to BTC. "Normal" people don't have this mindset and there is a even bigger % who don't even understand it. You telling them the benefits of what they don't understand gives them no benefit nor shouldn't convince them to use BTC over traditional currency.
At the end of the day most normal people don't have interest in BTC other than to make a profit. You tell a person about all the benefits of blockchain and BTC and they don't care but you tell them you 50x your money then they will drop their whole life savings into it and become a twitter moon boi.
The general public is happy with a fiat system and the ones who aren't are already here. You ask a person about BTC and most of the time the answer is "Oh I wish I bought some at X amount" or "I had 100BTC back in 2013, wish I saved them" they only care about the wealth it brings not the advantages.