Why oppose a Russian millionaire buying an LA townhouse, but not a Russian millionaire buying a Degas painting? If LA residents deserve laws to help them buy a townhouse in a good neighborhood, don't they deserve laws to help them buy other luxuries?
Why oppose a Russian millionaire buying an LA townhouse, but not a Russian tourist buying a ticket to Disneyland? Tickets to a venue of limited size are the most inelastic of goods. If you ban foreigners, won't that help lower demand for tickets (and therefore ticket prices) and reduce lines for native LA visitors?