Trees on Caravan Club sites

Could someone from the caravan club please tell me why oh why are most of your sites absolutely surrounded  by very large trees! Whilst I appreciate you do need some shade please could you start to consider your members who like nice open pitches and sites, we are finding it increasingly difficult to find a site now that is not overloaded with trees on the edge and inside the site.  we are now considering non club sites as they seem to not be so obsessed with having loads of trees!