Understood.
He had permission to hunt the property.
Imho, that's a different situation…
I dont like shooting fawns.
I understand that, I prefer to watch deer more than shoot them, even big ones, with lots of pointy things that many would kill in a hear beat if given the chance.
I was going off the first two sentences in the OP, surmised as, farmers invitation because of crop depredation. “Helping out” a land owner for free hunting should be something more than not throwing trash down while you are on their property. That said, the part you didn’t quote is the important one to take away.
A simple “didn’t get anything” would have been a better thing to say, to me at least.
That would not be admitting that you did not do what was asked, rather the simple fact than you had not,
yet, completed the mission. “Foot in the door”, as they say, vs disregarding wishes. Semantics, I suppose but you can follow your ethics in killing things and not disappoint others.
If you have ever answered a question like, “How does this dress look?” And you didn’t speak 100% of what was on your mind, for your own good, you understand the concept.