I've seen a few threads on whether or not Thanos would have been able to defeat Dormammu in single combat. It seems to be mostly speculation, but it got me thinking.
Did Dormammu have a 50/50 chance of also
perishing with Thanos' snap? Or is he a being outside the scope of that is defined as "life"?
Also, what about the rest of the creatures on Earth?
Were half the cats and dogs wiped out too? What about insects?
In Avengers: Infinity War we only really got to see
humans fall victim to the snap, but Thanos explicitly said "half of all life", and it didn't seem to be species-specific.
More importantly, if Thanos killed
half of all animals on Earth,
that would go a long way towards critically messing up the planet's entire ecosystem. Possibly beyond repair.