lost on one

lost on (one)

Unappreciated or not understood, as of an idea. That whole lecture was lost on me. What was he even talking about? The joke was lost on the audience, unfortunately. I'll have to rewrite it to be less subtle. The human cost necessary to make these first-world comforts is a hard truth that is lost on most consumers.
See also: lost, on
Farlex Dictionary of Idioms.

lost on one

Have no effect or influence on one, as in Ned's attempts at humor were lost on Meg, or David's kindness was not lost on his aunt. This expression uses lost in the sense of "wasted." [c. 1600] Also see you've lost me.
See also: lost, on, one
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • lost on
  • lost on (one)
  • lose to
  • lose to (someone or something)
  • get lost
  • Get lost!
  • shuffle
  • be lost in the shuffle
  • give up as lost
  • lose somebody/something in the shuffle