Speaking of the TTC, it reminds me of this subway comparison map I downloaded a few weeks ago:The TTC subway has always been terrible, like it was engineered for the laziest possible people.
You have something like the Queen and Dundas station downtown and the distance is maybe 500m. It's not even getting close to a cruising speed before stopping. Why?

Notice how line 3 (blue line on the right) for Toronto actually closed between 2010 and 2024, this happened after a train derailed and they decided to permanently shut down the line. The replacement is meant to be an extension of line 2, but this isn't slated to be finished until 2030.
I also travelled on the Chengdu metro last October and it's miles better than the experience riding the subway in Toronto. All the metros in China do the bare minimum of installing screen doors so that people can't fall on the tracks and force the subway line to close for hours (last time I went on the subway in Toronto this happened)