$1:
(Canada's) notoriously weak commitment to productivity and innovation has caught up with us
No, Canada's cultural and regulatory
opposition to productivity and innovation has caught up with you.
Canada is not a place to start a multi-billion dollar conglomerate like Microsoft, Apple, or Amazon because you can count on the government to stifle your business after a certain point. Canadians in general are averse to "too much" wealth and are generally not willing to work to create a successful global enterprise.
Last but not least is the anti-business stance of your government and it's often capricious decisions such as shuttering the Trans-Mountain Pipeline after years and years of permit hurdles, court hearings, and finally a start that gets killed by some fucking judge right out of the gate.
Anyone with a lick of sense isn't going to invest in Canada knowing that you can lose it all just because some fuckwit doesn't like what you're doing.
Now you're going to pay for this with all the billions that either flee Canada or that won't enter Canada in the first place.
I know I will not be reinvesting in Canada.