be lost on somebody

be lost on (one)

To have little or no impact or effect on one; to not be valued, appreciated, or understood by one. The human cost necessary to make these first-world comforts is a hard truth that is lost on most consumers. I fear our efforts to educate John about the perils of the city may have been lost on him.
See also: lost, on
Farlex Dictionary of Idioms.

be ˈlost on somebody

not be understood or noticed by somebody: I’m afraid that joke was lost on me. Good writing is lost on him. He’s just not interested in literature.
See also: lost, on, somebody
Farlex Partner Idioms Dictionary
See also:
  • drive (one) out of office
  • force (one) out of office
  • force out of office
  • give (one) (one's) head
  • give head
  • give somebody their head
  • give someone their head
  • cooking for one
  • 1FTR
  • as one door closes, another (one) opens