(Theory) Building Gyms in Sun and Moon

[SIZE=14.6667px]This theory of mine is build upon when a long time back we had this Chinese Leaker who revealed the starters Final Evolutions among hinting some other things, most of which have been proven right later on. One of the things they did mention was (somewhat like) this:[/SIZE]

[SIZE=14.6667px]"There are no gyms in Sun and Moon, but one of your goals is to actually build one."[/SIZE]

[SIZE=14.6667px]A bit later we got our hands on the map of Alola and after a month or so of having it, people started to notice black places that looked like you could build houses at (Or like many people thought, Secret bases; I've only seen two, I think there is one on each Island though).[/SIZE]

[SIZE=14.6667px]Then more recently we found out that the Alola League is being built as you play the game.[/SIZE]

[SIZE=14.6667px]So I threw all these together and came up with that you may be able to build a Gym in SM. I think it could work in one of any of these ways:[/SIZE]

• 
  [SIZE=14.6667px]The League will only have 4 Gyms[/SIZE]
  
• 
  [SIZE=14.6667px]The League will have 8 like normal[/SIZE]
  
• 
  [SIZE=14.6667px]4 Gyms will be run by NPCs and the Other 4 you can build[/SIZE]
  

[SIZE=14.6667px]Among this, I think like Secret Bases, with (QR or normal) codes, you can use Gyms of your friends in your game as well. Which I honestly think would be very chill and I'd be curious of the limitations (As well if you could gain XP/"Chancy Base"; I'd have a Ghost-type Gym ).[/SIZE]

[SIZE=14.6667px]As always, I love to see/hear your guys thoughts down below in discussion, @Apawn[/SIZE]