That's a very oversimplified take and one that I would argue would not really improve the actual quality of service offered.
Sure, you reinstate order on an increasingly lawless system. Now what? The quality of the service offered is still garbage, there's slow orders everywhere, surface transit has to mix with personal automobiles because the spineless politicians can't fathom the idea of upsetting the car lobby even a little bit, and thanks to nanny state tier "safety" rules such as stop/check/go or having to slow down from an already slow speed when passing through intersections, it takes an age to get anywhere.
No, if we want transit in Toronto to be good, we need to immediately abandon all the ideas we presently have about how transit should work, and look at other cities and how they do things. I say without any exaggeration, the only good things I can name about the TTC system is that service on line 2 is still pretty fast (the same cannot be said for line 1, which has gotten slower and shittier the more investments are made into it), and that the theoretical coverage of the system is very good (though whether you have an eternity to wait or not is a separate issue).
I was just in Prague recently and I was absolutely stunned by how much better it's transit system is than Toronto's. I stayed in a hotel right by Karlovo námestí, within a 1 minute walk of my hotel were 9 tram lines and a metro line. They have an app, offered in English too, where you can buy transit tickets right through your phone, sparing you the agony of running around trying to take cash out or worry if you'll be able to use your foreign credit card to buy a ticket at a ticket vending machine (I was not able to in Bratislava); the trams are frequent, reliable even though - shock and horror - they are not grade separated; they are well maintained and clean, they offer you many different routes so that you don't have to stop and transfer in every hole on your journey, the level of information offered is high, and they do ALL of this while also maintaining one of the largest historical transit vehicle collections in Europe, something the TTC has always claimed they cannot do due to how underfunded they are.
I think we should be aiming a lot higher than just asking not to get stabbed on the TTC.