I don't know if that kind of temperature lasts more than microseconds, so that might not be enough time for much combustion to happen.
In any case, the forces from a 300 atm pressure differential would mash the people to goo in the blink of an eye. Like being inside an exploding bomb. Except exploding in. They're fish food.
EDIT: There are reports that the Coast Guard recovered "presumed human remains".
https://www.theguardian.com/world/2023/jun/28/titan-sub-debris-implosion-wreckage-oceangate
What could possibly be left of them after that implosion?
Yes! Hold the instance owners accountable for allowing that shit to fester and be rebroadcast.
Nine people dining at a table with a Nazi means you have ten Nazis.
Absolutely! Defederation is the prime weapon against these choad warriors.
Fuck fascists, and fuck any instance which would host them!