I assume you're talking about the underground economy and cash deals and that sort of thing.
It's very extensive. Unfortunately, the more regulation and the more taxes are put on things, the more people.... I have to say that there's obviously an industry component to it, and there's a homeowner component too. People just don't want to pay for these things.
There have been recent statistics on the size of the underground economy in Canada, but when you look at cash jobs, you start thinking that if we could get 20% or 30% of those cash jobs to start becoming above board, tax revenue—GST, HST, income tax, all these other taxes that should be paid—would be coming back into the system. When you think of a retrofit program, be it a grant program or a tax incentive, and if you consider the taxes that would now be coming in, all of a sudden it's not the full price tag of close to a billion dollars, but a small percentage of that, because you're going to get it back through—