Drones rock for capturing stills and video of paramotors, but laws have been enacted to limit their use and require certification. Interestingly, it takes more FAA involvement to fly a drone (unmanned aerial system or USA) than an ultralight.
In the U.S., if your drone weighs over a certain amount it must be registered and there are limits to what you can do. Search “FAA UAS rules for pilots”. Make sure to look at Advisory Circular 91-57B for recrecational use of UAS.
As more rules become clear they will be added here.