I think the first comprehensive bitcoin regulation will come from Korea. The cryptocurrency trading volume in the country is very high, and the government already has a task force which is working on cryptocurrency related issues, like regulating ICOs, for instance.
personally, i think it will come from japan. as progressive as the korean government has been in regards to the adoption of cryptocurrencies and blockchain technology, japan has been even more so. every time i've been over in tokyo, i've seen 'bitcoin accepted here' signs along with directions on how to pay for the purchase using bitcoin. haven't seen this much in restaurants, but plenty in department stores and tech - related stores.
Korea as a whole is a high-tech country anyway, and it shouldn't surprise anyone that they are among the leading countries that work on how cryptocurrencies can be regulated.
tad off topic, but wanted to address this. south korea's economy is very much into the tech industry, and there are highly urbanized areas of the country, especially the capital city of seoul. however, having lived there for a while, i dont feel you could really call it a 'high tech country as a whole.' there are still plenty of rural areas outside of the main metropolis, and i mean incredibly rural.
This info proves that there`s no need to build brand new bitcoin ATMs.The banks could change the settings of their ATMs, so they could accept fiat money payments for bitcoin and altcoins.
South Korea and Japan turn to be the leaders in bitcoin/blockchain adoption.USA and the EU countries are far behind them.The "know your customer" KYC rules are the only thing that stops further adoption.I hate sharing my personal info and IDs to some greedy banks.
of course there's no need for that, there never was, unless the current existing atm's could not in any way be modified to support bitcoin transactions. why bother designing and building something new when you can add functionality to an existing product for much less?