It is only Circle's own problem not to allow their customers buying and selling Bitcoin, it is not Bitcoin's problem. It just means that Circle is not going to succeed. Other companies will find ways to take over Circle's current service.
That is true, someone else will take their place and make money instead of them. Circle has made wrong business decision.
But Bitcoin is and will remain digital currency so I can't actualy see the point of this article. And Bitcoin already is future.
people now changing their attitude, they are giving preference to online shopping therefore their first priority is also bitcoin as bitcoin is the world number one digital currency and will also remain in future.