Ontario Ministry of Finance - "Toronto’s population is projected to rise from 2.88 million in 2016 to 3.89 million in 2041, an increase of 35.1 per cent. The GTA’s population is projected to increase from 6.7 million in 2016 to 9.6 million in 2041. "
That's 1,000,000 more souls in 20 years stuffed in between the 427, Steeles, somewhere in Scarborough and the H2O.
And I used to marvel at the big sign on the 401 near Pearson that stated, Toronto - population 500,000.
Sorta looks like Toronto, except it's Shanghai - City proper population, 24,256,800. My suggestion, do the math.