humans are the same

Only bevause we make tgem that way. You haven't seen enoufh variety to know what's software and what's hardware. Thats what im saying.

Like having only ever run windows computers with x86 processors, from ms-DOS to win11, but only windows. Maybe you've seen a server edition, but more likely you haven't.

There are underoying rules and underlying fundamental limits, and functions of what happens and is easy/hard are based on the x86 instruction set, but you have no way to know what's that and whats a microsoft windows thing.

And im telking you, as someone who used os/2 back in the mists of time and linux mint a couple times and raspbian on ARM once, a couple versions of android, ios for a month, even saw someone run slackware once and had to work wirh a RISC based microcontroller:

i dont know that I know enough to say what fundamental behavior is, but i know with certainty that you dont even have those glimpses into other worlds and ways of being that ive had. I just know it isn't what you're claiming.

my life experiences

Yes im sure youve seen subjected people in both koreas china japan vietnam and thailand, india and pakistan and armenia and yemen and jordan and south africa and bolivia and france and ireland and portugul and canada. And for some things those differences matter! But this variable is one you have not seen a range of.