> our track record is short, only about 300kY, for comparison while not a specific species the dinosaurs lasted for around 175000kY, and were the dominant life form for 135000, until they were taken out by an asteroid, apex species did last for millions of years
I think that's a pretty bad comparison. A much better comparison is with a species that's also a mammal, spread world-wide, extremely adaptable and exhibits group behavior.
The Canidae genus fits the bill nicely, which includes foxes, jackals, and of course, wolves and dogs.
They have a pretty good track record of ~9000kY of being virtually unchanged from their current forms and inhabit all parts of the world, including some fairly remote islands.
> we’re actively moving our own environment out of spec with our survival capabilities,
Technically that can be said for any species that breeds beyond carrying capacity of its local environment. Humans are no different.