Some photographer posted in a FaceBook group about a model hurting their feelings by saying the photos they took (including location, hair, makeup) weren't worth more than $10 each. I think a dozen people commented on that post.
As I clicked to post my response on the original post it disappeared. Maybe the original poster deleted their post. I'm just sharing my "comment" here for everyone, as there will always be unappreciative and ungrateful clients in every field.
I wrote: "Most people do not appreciate intangible expertise or subtle specialization or soft services nor put real monetary value on it.
They'll pay a plumber $200 for fixing a $100 leaky toilet but will have a heart attack paying $300 for cloud & technology or management consulting advice they hit you up for regarding their million dollar business.
I haven't seen the work the original poster did but assuming it was well done I'd say, go with the attitude, "Yes, the photos were worth just $10 each because the ungrateful model wasn't worth more. 😋"