An honest person can attempt to do that, and they are called "lawyers." I am in law school right now, and the first thing I learned is how little I know, the s

An honest person can attempt to do that, and they are called "lawyers." I am in law school right now, and the first thing I learned is how little I know, the second is how little I will know about the entirety of the law when I graduate. More recently I started realizing how quickly even law professors and experienced lawyers will plead ignorance (or at least state they need time for research) when you ask questions even slightly outside their specialty.