I think you are not dealing with reality.
Where have you been living for the last couple of decades, in Steven Harpers head.
Climate change is real and so is massive pollution in the Athabaska region. The Rockies glaciers that feed much of the year-round flow of rivers in the west are also in rapid retreat, what are we going to replace them with in the future. Some climatologists are predicting a desert stretching from Mexico to central Alberta in the coming decades and many cities in the western North America being abandoned due to lack of water resources.
In 2009 we had one of the worst droughts on record here with no rainfall for months. When the winds blew strongly as they tend to do more now in the summer(something else the old-timer mentioned) it almost felt like something out of films about Arabia with dense dust clouds covering the sky. What happens if the Athabaska dries out and a lot of that dust is toxic, it's not just Alberta that is at risk.
The issues just go on and on, people are living in a dream world if they think what our government is doing on oil sands development and climate change in general is sane. We're not winning Fossil Awards from the rest of the world for our sound grasp of reality at climate change conferences.
Has the oil sands improved on their use of water, lowering GG and other environmental issues?
Who knows, security is tight up there.
They claim they've increased efficiencies, but the overall process has to use massive amounts of water, and produce massive amounts of toxic waste and CO2, there's no way around it. To make a pollution free oil sands project would cost so much it wouldn't ever be practical.