Closing the vents on my air conditioner

My child decided this past year that she wanted to enter the world of dance competition.  I was less than ecstatic about this, but she easily wants to be a dance mentor when she gets older so I felt love this is something she needs to experience if this is easily a dream she wants to pursue.  When the competition first started I expected things to be busy plus chaotic. What I didn’t expect however is for all the locales where the team would be performing to have such unregulated temperature! The dressing rooms where either over sizzling or freezing cold.  The auditorium was consistently freezing, even when the teenagers were up on stage they would say that they felt so could it was hard for them to move. How is this nice for anybody? Is it easily that hard to set every zone to a certain temperature such as 70 plus just leave it there?  Also when you are going back plus forth to such extreme hot plus cold temperatures that can’t be nice for the dancer or their muscles. I suppose our child says that when she is overly cold she finds it honestly hard to do some of her tricks. This is something that the people running these dance competitions need to recognize about.  These are professional dancers these are kids who are just doing what they love. They should be able to appreciate their passion in in a weather conditions controlled setting.