LAX Security Refuses to Help Me Over Not Wearing a Mask

I arrived in the Twilight Zone, aka LAX, on October 10th and wasn't in California 20 minutes before security started harassing me for not wearing a mask. Initially I asked him where passenger vehicles could pick up passengers, but instead of an answer he ask where my mask was. So I asked, "who are you?" because apparently he thought he was a medical professional. He said, "security" and then I started recording.