Unless we are talking about retirees, with time on their hands, I don't think that there will be too many people who can show up, compared to the mainland crowd.

Many local people, work at 2 or 3 jobs, and can't afford to take off of work.

Watching the UFC fights, is a weekend spectator recreation, and can be costly.

It doesn't mean, that the local people, don't like their fighters.