What is a trend that Wild Wilderness finds disturbing?

• defoliation
  For nearly two decades, Wild Wilderness has been fighting against the commercializing of natural wilderness, such as keeping a favorite wilderness camping spot turned into an RV park.
• urbanization
  For nearly two decades, Wild Wilderness has been fighting against the commercializing of natural wilderness, such as keeping a favorite wilderness camping spot turned into an RV park.
• commercialization
  For nearly two decades, Wild Wilderness has been fighting against the commercializing of natural wilderness, such as keeping a favorite wilderness camping spot turned into an RV park.