It's never too late to get started with bitcoin
What is your reason for saying so?
How to convince others that we are not too late?
If they need to be convinced after all what has happened to bitcoin then they are lost cases, these are the same people that will think that the price of bitcoin is too expensive no matter the price, when bitcoin was 1 dollar years ago they probably thought that it as too expensive now that bitcoin is above 3400 dollars then bitcoin is too expensive and in 20 years when the price of bitcoin is above 50k they are going to think the price is too expensive, forget about them they are never going to buy.