I know they have helicopters, I’ve been in a couple. They’re pretty janky and cheap. Maybe there’s farmers with million-dollar helicopters, but I haven’t heard of one.
Edit: they’re shitboxes like this: https://www.pbs.org/video/helicopter-cowboys-wrangle-cattle-australia-tahs67/
I believe this about as much as I believed the “We’re about to experience the AI singularity” morons.