Indeed. Predicted (check article dates) "“Visa [which last year told me rather vehemently that chip and signature was quite enough for the American market] has pushed PIN in other geographies. The investment is already there. If you look at the U.S. market, we have a unique set of consumers. As one issuer put it —’We are not convinced Americans can learn to do two new things at once.’ ” Sadly she did not name the source of that comment." https://www.forbes.com/sites/tomgroenfeldt/2014/06/23/more-secure-credit-cards-with-chips-coming-to-the-u-s/ "You're about to get a new credit card ... and it's an epic failure" http://money.cnn.com/2015/03/25/technology/credit-card-chips-hackers/index.html
There's always the flying dutchman next time. http://aht.seriouseats.com/archives/2011/03/the-in-n-out-survival-guide-we-ate-every-single-item-on-the-secret-menu-slideshow.html
More opinions ... The rabbit hole goes deeper https://hackernoon.com/a-series-of-unfortunate-events-or-how-equifax-fire-eye-threw-oil-on-the-fire-c19285f866ed
https://www.theregister.co.uk/2017/08/25/ad_blocking_doesnt_exist_on_mobile/
Read the comments for the various mobile adblocking approaches the el reg readers take.
Indeed. But other use cases exist. What about watching youtube on another non browser based device (think phone, tablet, smart tv, Apple TV, Nvidia shield, visiting someone without unlock installed, etc)?, or where casting is not an option.