Who serves mankind as much as our trash collectors and cleaners?
To have a servant’s willingness to help others is among the noblest of qualities.
Don’t believe it. Leave your job and become a garbage collector, or a full-time toilet cleaner.
My guess is, you don’t have the guts. But if you did, consider what Martin Luther King said:
If a man is called to be a street sweeper, he should sweep streets even as Michelangelo painted, or Beethoven composed music, or Shakespeare wrote poetry. He should sweep streets so well that all the hosts of heaven and earth will pause to say, here lived a great street sweeper who did his job well.