But the most 'just' laws aren't always the ones least open to interpretation. Also, let's not conflate Aaron Swartz's suicide into an example of the law working as designed and intended, rather than being the result of heavy-handed interpretation intersecting with his own fragile state.
The way I look at it, making laws more and more complex and attempting to codify every possible instance is a bit like adding massive bloat to a software project for the sake of maximum backwards compatibility. Just as more lines of code introduce more bugs and increase the possible attack surface of an application, so more complex laws introduce more opportunities to manipulate and undermine those laws through legalistic means (while giving the people who have to interpret those laws on their face little leeway for context-specific interpretation.)
In Florida, to use an obvious example, the law as intended makes it legal in a certain context to kill an unarmed teenager without any ramifications, whereas firing a gun into the air can get you 40 years in prison. This is what the people of Florida wanted, and this is what their legislators gave them. America's prisons are stuffed with minor drug offenders for whom the sentencing laws were absolutely unambiguous. How complex is the tax code and how many ways are there to dance around it? Most of those holes are there on purpose.
