Apply Primer to Bare Spots

so i'm just hitting these bare spots with a primer to seal them up this all this thing is a trash dumpster barrier or box so it's nothing really important uh nothing that the customer wants to spend a lot of money on but we're just sealing these spots up so the paint will take a lot better it just did some scraping the customer didn't really you know care about the peeling spots they just wanted the graffiti removed but you know this is going to help this paint last even longer just sealing this up and priming it some of you spraying it with duration flat to get rid of this just because it's a little bit dusty and chalky this will the spray primer will help seal that dustiness and chalkiness