I think that's actually the way it's intended; this whole issue seems like a matter of poor wording by the writers.
I'm still working on my viking berserker mystic adept- trying to figure out how the Asatru tradition should work, which mentor spirit to take, how to ration karma as a mystic adept, writing a bio, etc. But now that Scarecrow has picked runners for the other game, I can submit my technomancer character. With this guy I'm trying to play up the loner, persecuted outsider angle- kinda like Rogue from the X-Men movies in his outlook. The character will hide his nature from everyone other than one of his contacts, and even tell his teammates he's a decker.
"Static", Human Male Technomancer
Biography
Eric Cardova was born with a SIN in the Pueblo Corporate Council. He was a quiet, bookish kid who got along alright with his peers, but was physically clumsy, and always more interested in the matrix than in real life. In his teens, he started to develop techomantic abilities. He didn’t realize what he was doing for a long time, and once he did, he kept it secret from everyone he knew.
At the age of 17, Eric finally came out to his parents. They were shocked- his father reacted as if he was some kind of criminal, while his mother seemed to think he was sick. They both told him he should register as a technomancer with the government, as required by law. His father largely stopped talking to him, while his mother kept suggesting that he seek “treatment,” whatever that meant.
Eric finally went to a government registration office. Instead of registering as a technomancer as his parents expected though, he submitted false biometric data, ensuring that it would be almost impossible to match him to his SIN unless someone he knew identified him. He then bought a plane ticket to Seattle and went off the grid for a while. Once the new biometric data was processed into the system, he was effectively SINless.
For almost 2 years, Eric has just barely scraped by as a freelance hacker and computer programmer, and has only recently upgraded from a dingy squat to a real apartment. He spends most of his time in the matrix or watching sports, and is a big Mariners fan. He recently made the reluctant decision to try shadowrunning, knowing it was likely to involve more physical and outdoor activity than he is used to, but also represented his best shot at escaping poverty.