In all my years of wandering around the UK I have only met one other real person who had any BTC or mentioned it who wasn't infected by me.
These surveys about 20% of Turks overflowing with BTC are a fucking joke and I'm amazed they had the balls/shamelessness to publish them. For somewhere like Turkey 0.2% feels more like it.
Yeah, no way in hell is Turkey anywhere close to 20% that is definitely skewed at the very minimum. I would say it's becoming more popular in the US for investors but in reality there isn't a huge amount of holders. Hell in the US less than half are invested in anyway in the stock market even.