Cool that you're posting this here, but I don't think this is the right place. Most people who come here already know the advantages of bitcoin.
You probably should post it on a 'regular' forum where people don't know about bitcoin. It's better to spread awareness there then here.
Telling your friends/family also works better than posting here.
You said was right and this post should really be on the forum or any other place on which people didnt even know on what is bitcoin because on here most people do really know already on the usage and benefit of bitcoin and it is really much better compared to cash regarding on making online payments with less fees which people would really love to use and not only that you can able to make money on it too.