Some natural random variables have a normal distribution, some have Pareto distribution and some power law distribution. For example, height of humans is normally distributed, income has Pareto distribution and stock market returns follow some other power law distribution. Only some random processes have uniform distribution when the outcomes are equally likely, e.g. a coin toss.
Being able to convey complex ideas in plain language is a sign of intelligence. Yet, in modern science, doing that is not considered a good way of advancing a career. This is because nowadays giving an incomprehensible speech or writing an incomprehensible paper is considered a sign of intelligence, especially when it is accompanied by standard titles we all know how easy they are to get in certain cases.