If you tell people that you bought stuff in the internet or even in a shop with Bitcoin, people will become aware of Bitcoin, more so if the stuff that you are showing them have value when you bought it with fiat money, what do you think about this?
your idea is good enough to make many people aware of bitcoin, but I would rather save it than use it to buy things out there using bitcoin, to be honest in my country for bitcoin users are not prohibited from storing bitcoin but it is prohibited when using bitcoin to pay for something in my country , so I can't buy anything in my country with bitcoin, except to buy internet packages on my cellphone and domains for some of my business websites