Download Games for Nintendo Wii

If you sum up all the money you have spent to buy the games for your Wii, you could be shocked after looking at the Dollars you have spent. Today Wii fanatics are more than happy to know that they can actually download games for Nintendo Wii at almost zero cost. Why don't they download the games for free like they used to do? Because they do not want to put their computer and Wii at risk. What is the worst thing that could possibly happen?