lol What are you talking about? So if you're cruising at the speed limit (say 50km/h) and you're two meters from entering an intersection when it goes amber, you're expected to stop? GTFO with that nonsense.
From section 44 of the Ontario Highway Traffic Act: a driver is required to stop at a yellow light if they are able to make the stop safely. The law was written that way because common sense dictates it's reasonable to enter on amber much of the time and less safe to try to stop.