From my experience, I think it starts to be better and better within last one or two years. For example few weeks ago, I saw a BTC ATM machine in a shopping centre in Prague (Czech Republic). I think you can find aprox. 3-4 ATMs in the city already! Many people are passing the ATM machines with
BTC sign every day, so I believe it will increase the general knowledge about the topic. On the other hand, recently, our minister of finance said on public, he didn't know what bitcoin is, so it's sad when even the leaders of finance sector don't know, that bitcoin exists.

Good thing about the story is, after that there were many articles in newspapers and on the web about bitcoin and people were more interested, and then somebody took a photo of the minister trying to buy some bitcoins from the ATM machine.

I think these small things make a difference and I believe bitcoin will be adopted (at least by early majority), within next 5-10 years. But now it's up to us, inovators or early adopters to promote our belowed cryptocurrency.
