I would say in regard to the experience of other countries in terms of imposing a requirement on a foreign-based vendor to collect and remit the sales tax—the value-added tax in such cases—on sales to residents in those countries, that it is something that other countries have done. There have been some discussion of and some work done on whether using the financial institutions as a tax collector would be feasible.
Again, that's a different model of tax collection from what we have now, where the ultimate lead is to the vendor and the financial institution that is providing intermediary services is doing something different and may not know all of the information with respect to whether this is a taxable good. Essentially, they're getting an amount. Let's call it $100, for example, and what is that $100 is made up of? Is it made up of $50 that's taxable and $50 that's not taxable? There are just some complications that—