Given the mention of great destroyer This-Is-Too-Complex-So-Let's-Rewrite-The-Whole-Thing, you seem like you know what you're talking about, but I can't compreh

Given the mention of great destroyer This-Is-Too-Complex-So-Let's-Rewrite-The-Whole-Thing, you seem like you know what you're talking about, but I can't comprehend the actual lesson you're trying to impart. Would you kindly ELI5?