How on earth does any of this improve America's security?

Obama has transferred Libya from a secular state to one governed by Islamic Extremists. 

The same thing has happened in Egypt which is now governed by the Muslim Brotherhood. Obama is giving the Muslim Brotherhood new F-16 warplanes. 

He has made the people of Pakistan - previously one of the 2 or 3 main sources of terrorists go from about 20 or 30% considering the American government to be their enemy to 73% thinking that now. 

Thus increasing the pool of available recruits for "Al Qaeda" by about 50 million people with a couple of hundred or so drone strikes. (And by invading the airspace of a Sovereign nation in an undeclared war.)

He is actively recruiting Islamic Extremists in Yemen, through his support of a corrupt dictator. 
Yemen has an extremely high proportion of young adult males - the principle demographic for terrorists. 
Yemen also has extremely high levels of unemployment and poverty - also a good factor for recruiting terrorists. 

Obama is arming Islamic Extremists in Syria. 

Please tell me how any of this is improving America's "security".