I have so many questions as well
1) what you just asked, how did they know it was from China?
2) did it float from china to here? Impossible for that to travel through insane sea conditions and weather, right?
3) the fukk kind of suped up balloon can travel almost the entirety of America in a few days? Including areas with bad weather?

Was someone controlling it remotely or did it really just float through America on luck ?
4) is our air defense that bad that this even happened in first place?
5) how was this not a border issue as well for Canada? Would they have rights to shoot it down if within a certain mile radius of their border even if it was still in America?