I don't think a apray in liner will help. I also don't think the damage is highly likely in the real world. Mine is a '14 with the steel bed, but I have one of these in mine. For $80 it'll prevent any of the damage shown.

https://www.amazon.com/Dee-Zee-DZ87...1&keywords=truck+bed+mats+ford+f-150


Most people don't really want the truth.

They just want constant reassurance that what they believe is the truth.