Can we normalize not dying at 70f=21.111 °C??

I was talking to one of my online friends, she was like “Bro I start sweating at like 70 (21) degrees” and I was like dumbfounded (and yes I know that different places and temps exist), but holy 70? thats like room temperature for me 😭 something hot is like anything above 104f=40 °C.

But at the same time I am NOT surviving anywhere that is cold