In Europe Governments want to intervene because it is taking so much money from their tv companies, and sending good jobs and money abroad.
"If search-engine-ad-$ go puff, does it stay up or go down?"
And if a meteorite crashes in the Earth?, or a big megaexplossion on the Universe sends cosmic rays to the planet?
If nothing like this happens, there will be markets that grow, like TV from the Internet, and markets that recess, like traditional TVs. Early adopters use to benefit from growth in their markets.