“But the proof is secondary to theorem. The theorem and the discussion around how it was arrived at and what it means is the key thing. The proof is just there to show it’s true. You could write a proof for the same theorem ten different ways.”

Which is all true. But man it wastes so much time having to re-prove everything. Also some lemmas/theorems are so hard to prove. It’s much easier when you see some incredible statement and can’t believe it’s true to look at the proof and see where the mistake / contentious part is.