A lot of scams have caused the fear of theft among people and they are regarding bitcoin and its trading a scam. People seem to be reluctant towards investing in bitcoins. How do we ensure them that bitcoins are not scam but the people are. 
for trading or as a currency? I think that is two different things, I think people will be more interested if you explain bitcoin as an asset because the profits will be huge, but we cannot cover that a scam might happen, let him choose and consider to join the market.