Like Iraq? After Saddam was kicked out Iraqis started with nothing but a America installed government (just like Somalia!) but managed to both successfully defeat ISIS in their backyard and create a stable somewhat developed country.How exactly would he do that with absolutely nothing? You are just being unrealistic.
And again, I'll bring up the ICU which not only took control of all of southern Somalia within just a few years, but also eliminated piracy, brought back law and order, reopened air ports, schools, hospitals and more.