No, the construction was shut down and the Canadians walked away from it because Biden's executive order killed it. You're right it wasn't closed off, but it was because it wasn't completed. In addition the Feds are not issuing the permits that would allow drillers to take advantage of the leases they own to drill and the Biden admin drastically reduced the availability of land on which to lease/drill. Not to mention fracking shutdowns. So the US, a net exporter the last couple of years under Trump now begs the most repressive, autocratic and corrupt nations for oil that could be provided domestically. Even more disgusting is his raiding or the strategic oil reserves to do nothing other than temporarily reduce the price of gasoline to benefit democrats running for reelection. His admin's policies relative to energy won't, as they wrongly tell us, lead the nation into some "green utopis, it will lead us back to the early 1800's. Those are the facts. Just watch how Germany gets along this winter without much natural gas, oftentimes a natural bi-product of the oil drilling process, to heat their homes. They're buying firewood (that's not very "green" is it).The Keystone pipeline has not been closed off.
(ht to Aloha)