Lol there is always one person to criticise. Personally, I don't think many people actually realise that the blockchain has thousands of uses; not just currencies and smart contracts so I am attempting to inform people of this.
I only mentioned a few currencies mate because there's not exactly enough space to talk about all 500. The reason that I mention the 500 is because in my next posts I will exploring in greater depth some potentially great coins that I've found in this large group.
Can't please everyone I guess :)