Oh boy. You're not following and you're kinda putting words in my mouth indirectly. Let me sorta bulletpoint it:
This is not a transportation discussion. This is an attendance discussion.
Most people drive to the game. AGREED!
Having a stadium in a park surrounded on all sides by densely populated neighborhoods will add incremental attendance to what would already come.
People within walking distance will walk. Because why wouldn't you? Much easier than driving, dealing with traffic, getting in and out. It will be a nice thing. You will see throngs of fans waking down the tree lines streets towards the stadium on game day. People will have tailgates IN THEIR FRONT YARDS.
Some people that live a little further to where the walk might be a bit annoying or unrealistic will ride bikes, scooters, you name it. Any new stadium is going to be designed to cater to anyone not driving. Charging stations, VIP bike parking, etc. Green initiative are encouraged. Why? Because for
some people it's much easier than driving, dealing with traffic, getting in and out. It will be a nice thing that actually saves time.
And some of them will also take game day shuttles. When you have so many people living so close, you can move people from very close to their homes to the stadium very quickly. Those shuttles can make endless runs.
Whether they are walking, riding, scooting OR EVEN DRIVING A MILE IF THEY WANT TO, having tens of thousands of people living so close to the stadium will create a new group of attendees, new fans, in addition to people who are already UM fans, attended UM, etc. And again, there are 34,000+ UM employees and students who spend 5-7 days of their week on a campus 10 minutes away. So you now have a rich target audience with some skin in the game who logically live pretty close by. They can pop over for the game without having to drive through Miami. Converting more of them on game day will be a lay up for the AD.
Game day will be a visible, highly interactive experience that will extend into the neighborhoods. It won't be a thing that occurs in a vacuum in a pit off of the turnpike that you get a glimpse of while you are doing 80 up to Boca to see Aunt Rosie.
The people who are walking and driving are probably 95%
incremental ticket sales, new fans taking advantage of something that is new to the community.
This is not a transportation discussion. This is an attendance discussion.
Again, most people will still drive to the game.
Having the stadium in a population center will increase attendance.
Fin.