The fees are intended to help pay for making city pools available to the relatively small number of users, officials said. (articles.chicagotribune.com)
Further, ethereum is already having enough trouble supporting the relatively small number of users it has today. (coindesk.com)
It's not a question of whether it could work, it's whether implementing it would be worth it for what would undoubtedly be a very, very small number of users taking advantage of it. (nintendoworldreport.com)