Do you think that the primary target of North Korea's Un's nuclear ambitions is Silicon Valley?

Of any place he could blow up and do the most damage, it would be Silicon Valley. Put the USA and the rest of the civilized world back about 50 years, and create opportunities for Iran and China. And, it just so happens to be about the first thing he would be capable of hitting. So, when he gets a rocket that will reach Silicon Valley will the temptation be too great to not use it? Might also point out that Un can be long gone before the missile launch. Like living good in China.