why do people help make old cars look bad

If I put a 73-74 grill in my 75 Scamp (which will if I don’t swap my 67 valiant front end on it) I’m gonna paint it to match this Duster grill.

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I like that a lot I hope you don't mind if I copy your idea but getting my car restored and but the grill in and trying to figure out what way to paint it.20200418_161107.jpg