25On one occasion an expert in the law stood up to test Jesus. "Teacher," he asked, "what must I do to inherit eternal life?"
26"What is written in the Law?" he replied. "How do you read it?"
27He answered: " 'Love the Lord your God with all your heart and with all your soul and with all your strength and with all your mind'[c]; and, 'Love your neighbor as yourself.'[d]"
28"You have answered correctly," Jesus replied. "Do this and you will live."
29But he wanted to justify himself, so he asked Jesus, "And who is my neighbor?"
30In reply Jesus said: "A man was going down from Jerusalem to Jericho, when he fell into the hands of robbers. They stripped him of his clothes, beat him and went away, leaving him half dead. 31A priest happened to be going down the same road, and when he saw the man, he passed by on the other side. 32So too, a Levite, when he came to the place and saw him, passed by on the other side. 33But a Samaritan, as he traveled, came where the man was; and when he saw him, he took pity on him. 34He went to him and bandaged his wounds, pouring on oil and wine. Then he put the man on his own donkey, took him to an inn and took care of him. 35The next day he took out two silver coins[e] and gave them to the innkeeper. 'Look after him,' he said, 'and when I return, I will reimburse you for any extra expense you may have.'
36"Which of these three do you think was a neighbor to the man who fell into the hands of robbers?"
37The expert in the law replied, "The one who had mercy on him."
Jesus told him, "Go and do likewise."
Ah, you beat me to the obvious parallel.
Sad state of affairs, ain't it?
The guy on the mountain walked up himself. He made his own decisions and his fate was his responsibility. It's no one else's place to prevent him from walking up by his own free will and it's not their responsibility to save his rear when he fails.
"Love your neighbor as yourself."
The guy with no legs lost them in a prior climb. He probably lost his fingers in this one, and some more of his stumps. This is what they chose to do. If you love them, you'll leave them alone, it's their decision.
The Good Samaritan was not at immediate risk to his own life.
High-altitude climbers in the "death zone" of mountains are.