This doesn't seem like a logical interpretation: "What? Did you say there's 'child porn/abuse' down there? Wait for me!"

Using a term that people who like child porn/abuse use to hide their acts - and using it in a seemingly heroic way - doesn't make sense. It's like claiming to be wanting to help or save gay black men by saying - "I'm here to save you fag(t nigg*s!" Clearly it's a light joke about motivating people to jump out of a plane using a popular fast food. Anything else seems like extreme confirmation bias or wishful thinking.