Got my hopes up thinking it was the Dow Jones Industrial

Is there a good source explaining how these drones are used in the US by the Chinese govt? Are they sold to consumers, but upload to a China-based cloud? There was zero background in that article.

Would this disable/prevent use of already purchased drones as well? I’ve considered picking one of these up for the longest time, but now with this potential ban, I’d really want to pick one up, but not if they would be unusable if this passes.