I have no problem with GO ignoring 416 residents considering how the City of Toronto bans 905 transit from providing service to Torontonians. Incoming buses from the 905 are not allowed to pick up passengers within Toronto's boundaries.
So the City of Toronto not being served by any agency other the TTC is the City of Toronto's own policy. And even so, the 905 including GO still provides far more service within the 416 than the TTC does in the 905.
You reap what you sow, as far I am concerned. Toronto only brought this upon itself. Considering the way Toronto treats the 905 agencies and 905 riders, I actually hope the GO reduces services within Toronto. So I am certainly against any increased GO service in Toronto and against any co-fare within Toronto. After all, that's exactly what Toronto wants, and Toronto deserves nothing less. Fuck Toronto.