Every profession has its symbols of success. For opera singers, it's performing at La Scala or the Met. For mountain climbers it's making it to the top of Everest. For scientists, if you get two papers published in the same issue of a prestigious journal like Nature, you're hot.
If cockroaches completely gross you out, then look away.
But if you've admired, even a tiny bit, the adaptations that help them thrive among us, I've got a video for you. It will help you develop a whole new appreciation for how these critters stay a step ahead of humans wielding brooms, rolled-up newspapers and anything else that's handy and can be used for swatting.