The bike lanes would work better if there is less of a population and fewer cars on the streets. The fact is that more residents use the Public Transport in cities like Amsterdam and London.There's no "either way you look at it"...your math was wrong.
Bike lanes work better where there is more density and smaller land area...like Amsterdam.
Toronto doesn't fit that description as I've said from the beginning. Just because bike lanes work in one place doesn't mean they work everywhere. In Toronto, they've made traffic worse.
In fact in London they even charge a daily toll for driving into their city centres with cars. Of course bicycles do not incur such charges. London like Amsterdam has a much better transport system and you do not need a cart travel back and forth from the city centre!!