Aaah wisdom on the Internet. Not everyone who uses a large amount of bandwidth does so by downloading illegal content. Some of us work remotely, pull down builds of operating systems and other large-scale applications to look for vulnerabilities. Then again, those who deem to mock under an anonymous account are often just than, another anonymous child sitting in front of the computer with little, or no, balls to back up the insult.
illegal content = child pr0n and naughty anti-government stuff.
Everything else is not illegal content. Copyrighted stuff is not illegal - only a change in law can make illegal content legal. Let's not confuse illegal and unlicensed.