The license is for commercial purposes:

https://fosterfollynews.net/2022/05/23/federal-aviation-administration-fines-realtor-11000-for-hiring-unlicensed-drone-pilots/

What you can do with your pictures and video is limited without it. You can’t even donate such pictures to a school or non-profit or something. Basically if someone could make money doing it, you can’t without a license.

The weight of the drone has nothing to do with selling the media.

You have to have a license to do that in the US. It’s not super hard to get but not as easy as just buying a drone.

??? They do it from the oval office desk. The more / less US manufacturing lever is in between the egg price and gas price lever.

Probably more for bed bugs.

https://youtu.be/ml7bK1jg69I

Basically how chickens are kept.