Usually you need to lock your gun in a safe. This is required by some states, and is also a sensible thing to do if you have children at home. How quick can you retrieve the gun if there is a sudden intruder like what happened to the Houston family?
Having a majority of Chinese own guns is an unrealistic goal, much like having 80% Chinese vote for one party as promoted by the 80-20 committee.
I doubt that it is a common knowledge among criminals that Asians have low gun ownership rate. These articles are doing more harm to Asians by helping spread the news.