A slight bend in the nock makes a shaft junk but a bend at the point means very little.
Put on a fixed blade broadhead on that bent end and shoot it. Then see if you still feel the same.
Arrows should be straight, nock to tip, if used for hunting. Target archery isn't as critical unless you're striving for perfect scores and championships. Then you won't believe what you'll do to ensure not only arrow straightness, but also eliminating variences in weight too.