They wont go "Vegan" cause someone shot at them once. Coyotes will still be territorial and curious and even hungry. Think about it.
We called the same pair in today that we called in last Saturday (and shot at and missed) and even at the same stand location with the same setup. (Missed again too.) These were large and distinct colored coyotes that were easily recognizable.
You definitly wont call them in if you dont even try.
I call the same 6-7 general locations ALL YEAR and even make the same stands and I miss ALOT of coyotes, yet they still come in quite nicely. I think you guys are giving coyotes WAYYYY too much credit.