I guess all the cows in the paddock right next to them were immune?

What noise? I was in a rural area taking this photo of one and even then, this close you had to listen carefully to hear anything: https://ibb.co/rmQRmyZ

Morons. I saw some on the weekend and drove as close as I could get to them to check it out. I was within getting messed up range if a blade came off and I could barely even hear it. This was rural with zero background noise as well. It’s almost like the complainers have never seen one in person.

Here is a pic of how close I was: https://ibb.co/rmQRmyZ