Question

if big bang theory isn't confirmed yet then how can we trust science? I mean if the parent theory "big bang" wouldn't existed the science would not existed but this theory haven't be confirmed yet then how could we trust scient, and theory itself means "sets of idead"

Answer 1

And what are stories if not representations, or simulations, .... from reality or civilisation will cease to exist.

Answer 2

science is not only about the big bang theory
it has other subjects and aspects
science has biology with proofs
physics with theorems and derevations
the big bang theory is all about the phenomenon which occured over 1000 billion years ago
we obviously cannot believe in it since we dont have proofs