Agreed. Their contractor was likely Suk Long Wang, whose business operates out of a post-office box on Spadina Ave and whose company doesn't pay a lot in payroll taxes relative to the number of people who seem to work there. Neither Mr. Wang nor any of his employees will be prosecuted over this, mostly because they will have vanished into thin air.Given their nationality (ok, scream racism now) I'd say it was a given. The same reason they figured that they could build it without any permits or variances.
Part of me thinks that the city is using them to set an example. And well, so be it.
As near as I can tell from reading between the lines, the family figured they'd buy the house for $700k, put on an $80k addition and rent out at least two rooms in the addition (per the prior Torstar article) at $500 per room tax-free to overseas U of T students (a reasonable estimate for that area) which means after 6 years their addition has almost paid for itself already, then flip the house for a cool $million or more once mamasan and papasan get too old to live there.
Oh, and if they didn't get an inspection, it likely means that their assessment doesn't reflect the true square footage of the house, nor their rental income.