I enjoy taking walks on hiking trails. It is so cool and refreshing walking through the wooded trails? Do you like woods?
Yes, love being in the wilderness, but humans are constantly modifying the land we have left. 
Yes, humans have taken over the wilderness to build homes. The problem is the animals are being forced out. I actually saw a deer in my neighborhood years ago.
I don't think they should have the right to disturb these wild animals with their roads and pipelines.
I agree. The animals need somewhere to live to. I often wonder how the animals are adjusting to the constant encroaching of their land. 
Only one quarter of the world has wildlife left in it. If humans keep this up there won't be any wildlife left at all.
Wow. That seems very low. Humans do not appreciate the balance that we should maintain with wildlife. They are an important part of the cycle.
I agree, these areas are necessary for the survival of certain animals, biodiversity, and ecological studies.