Car: clear coat failure VS oxidation?

Easiest way to stop and fix oxidation on car top?

Clearcoat failing or oxidation? : r/mazdaspeed3

Oxidation/Clear Coat Failure

Paint Oxidation and Clear Coat Failure - Onsite Detail

Honda Acura with Faded and Oxidized Car Paint

Top 10 Paint Defects — Boss Auto Detailing

Treating oxidation and clear coat failure on black Honda hood

IF YOUR CLEAR COAT IS PEELING DO THIS Until You Get It Repainted

J.Heaton professional car detailing

Oxide Reducing Emulsion to Restore Faded, Oxidized or Sun Damaged Car Paint, Peeling Clear Coat and Dull Headlights in a Simple DIY Operation. Easier to apply than wax, needs no polishing

Thin-Skinned: A Lesson in Clear Coat Thickness