There are very few spaces available to young people these days, so one that was created by the young people themselves is a rare thing indeed and shows enterprise, engagement, and things we ought to encourage rather than being fearful of.
The councillor in the article is - predictably - advocating for an 'affordable' pub or restaurant. I'd be concerned this just a popular way of saying a 'chain' pub or restaurant which would be about as unappealing as a Lidl or Aldi.
Did you prefer it when it was being used as an open-air rubbish tip? Because that's what happened before the skatepark and what it would become again if the skatepark wasn't there as the landowners do nothing with the space.