Evolution doesn't have anything to do with strength or weakness, it's about fitting the current environment. Sometimes smaller organisms are more likely to surv

Evolution doesn't have anything to do with strength or weakness, it's about fitting the current environment. Sometimes smaller organisms are more likely to survive because it's easier for them to hide from predators. Sometimes the most important thing is coloration that allows an organism to blend in to the background. Some of the most successful organisms in history (ie, pigeons) aren't particularly strong or "not weak", they were just the best suited to survive in the world that they lived in. Philosophers like to attach social messages to evolution, but one of the real lessons is "Adapt to your environment". It's not about working hard, or not being the weakest, it's about being the right organism for the moment. In the evolutionary environment of human society it's not being the smartest or working the hardest, it's being in the right place at the right time.