OP here.
>lose limbs and suffer horrendous wounds without issue
>No we don't. Slit your wrist and see what happens.
Pound for pound, we're the most durable animal on the planet. If you are well and truly pissed and have enough adrenalin in your system you can keep fighting long past the point almost any other animal would've keeled over. If you lose a limb and survive, you can adjust to prosthetics in a matter of days.
>breed exponentially
>grammereticly true but everything reproduces exponentially so please fuck off with the 'humans breed quickly meme'.
I won't discount your argument over it, but its grammatically, not grammeretically. That said, in third world nations and for almost all of recorded human history, humans have bred as much as possible, producing as many as ten children in as many years wasn't seen as strange, it was the ideal! But in modernized first world nations, the population growth rate barely breaks even. Compared to advanced alien species, with a ten thousand year head start, there's no reason to believe our reproduction rate wouldn't be much higher than theirs, by virtue of being less advanced.
>and can survive in almost any environment.
>Objectively false to an incredible degree. Earth is a cradle that life has adapted to fitting. Earth is shielded from radiation, temepture here is unfluxuating, we have a precisly tuned lung system for the exact type of air on earth, Jesus Christ this op is stupid.
I'll concede this point, but in the confines of our home planet, there's an extreme amount of diversity in nature, to the point that it's hard to believe it's all on the same planet, but we've colonized it all. The scorching deserts, colonized, the frigid tundra, colonized, the highest mountains, colonized, the depths of the deepest jungles, colonized. I think it's fair to say that in the future, humanity will find a way, and it will be no different.
> (1/2)