A certain person ("he") has become the role model of society and greatly contributes tho the well being of the people. But the character speaking ("I") is baffled and and in awe on why he is receiving such blame. The character is trying to get society to question their thoughts and to reconsider their beliefs.
This means that whoever is saying this feels he was misunderstood. Even though another person has received great respect, the narrator ponders why he is worse off than that person. He want those who judged him to reconsider their judgement.
Answer:
I had walked for two hours before I felt tired.
Explanation:
The "had" is used to show that two events took place but one started and finished before the other took place.
