If you look at adding pipelines as perpetuating humanity's dependence on fossil fuels longer and delaying the inevitable progress of renewable energy, then adding pipelines is a good strategy for you. What I see here is greed and selfishness dictating policy again instead of doing what is right for humankind in the long run. The government and oil companies are convinced we need to pump/scalp as much oil from the ground as possible before oil as a source of energy becomes obsolete. Hence the push for more pipelines to break the bottlenecks. As well, the more oil the world as a whole pumps and consumes the faster it brings us to peak oil (if we haven't already passed it) which creates higher oil prices (shortages) sooner. This is  no less than "make hay while the sun shines". And the fat cats raking in the money don't care because they won't be alive in 50 years. And Mr. Trudeau gets the money needed for the Liberal Government Money Monster.