i mean what if u accidently knock your scope out of line getting out of the truck???
Modern scopes are built much better than they were 40 years ago. It is very unlikely that you can do what you're describing.
Nevertheless, if you're going on a once-in-a-lifetime elk hunt with a few thousand invested, it's only a few hundred more to set up a duplicate scope/rings and take that along as a spare. Then, if you manage to somehow destroy the scope and not the rifle, you swap to the spare and continue the hunt...
Unless you really, really spend time with those iron sights, they are not going to be a good replacement for that scope.