Context: It was great having so many visitors to wait with , and talk about the trail . Before heading to High Point , Billy and I took a detour to go see Hidden Shelter . It was an amazingly gorgeous site , just off of the trail , that Jim Murray built 15 years ago . He had a free hut for hikers , with a shower , bathroom , sink , loft and water .

Question: Why did Jim Murray build a free hut for hikers ?
Options:
0. He wants the hikers in the area to be cleaner .
1. He wanted to do something nice for other people .
2. It 's a hidden shelter .
3. The site it 's built on is gorgeous .
Answer: 1