The use of Hamilton as a major nexus for the distribution of narcotics and other illicit goods, at least over the course of history seems to have some validity.

It has been explained that any traffic at the Niagara Falls or Lewiston crossing, coming/going to Toronto must cross through Hamilton. It appears that the Windsor/Detroit crossing there is two Highway options, only one requires crossing through Hamilton. That makes Hamilton important, for contraband going both sides of the border. Also, once you get north of Toronto and keep going, you can cross into Quebec at Kirkland Lake, or drive right across the country in the other direction, all the way to BC.

The super sports facility was suppose to contain martial arts, as well as other things. I believe that after Rizzuto return, obtained Vendetta, and was back in charge, the market decided that this was doable, meetings, and subsequent promises/agreements formed. For Rizzuto it solidified his place, and gave major influence over Ontario. He died before the project got any traction.