Your comments

I think you have misunderstood the point of this post. the OP is pitching the idea for an official Quidditch Leader (breaking the Quidditch role/training away from the HoH entirely). This would be a new position that stands with the other leaders on site. Not simply a 'Quidditch Captain'. 
She's also saying that students that put in the work to train for Quidditch should be paid something (a colourless student job), much like that of writing an NB. At the moment, everything connected to Quidditch is volunteer, students that train and play in the matches don't get anything, and it is a lot of extra work for the HoH to organise and keep teams together.