65°?... Yes, that was hot for a drone rated between -10° and +40°. On top of that external heat, you had the internal heat generated by the drone battery and electronics. If it wasn't the battery suffering a catastrophic failure: it's odds-on it...
Straight out of the specs page of the Air 3S manual...
Operating Temperature
-10° to 40° C (14° to 104° F)
Because it's dark plastic, the body will absorb external heat, which gets added to by the internal heat generated by the battery and...
Such a shame... if it genuinely was all about 'evil empires' and transistorised terrorism: you might understand some of the reasoning... and (to a degree) accept sensible restrictions, but reading through the McCarthyist paranoia and frothy...
DJI has already completely retreated from the U.S. market. It's basically already over. Enjoy all your DJI existing equipment until it breaks or crashes, and have backups and spare parts, cannibalizing as necessary. Some stuff may be sourced...
My two penn'orth? I'm now a 100% fatalist concerning this subject... I honestly think it's not a matter of "...if..." but "...when...". The trouble is that this madness won't stay on your side of the Atlantic.