The bullet weighs 10 grams and has a velocity of 330 m/s. It hits Anon in his 5 kg head and, because it's a rubber bullet, bounces off elastically. How fast is Anon's head moving after the collision?
If you cut off the last two or three lines, you can see this as a screenplay for an extremely gruff, overworked guy who is intentionally dismissive.
If you cast the guy as more attractive than the girl, then the rest of the scene plays out with anon as a chad who just does not care.
If he maybe cares, he can further 'chad' by looking at his watch, saying "Well, if you need help looking for em, I'll be here tomorrow" and then him leaving.