Look two good replies and I think we are all in agreement that the military will probably not be using public cloud services any-time soon (at least not until budget cuts > security concerns) and if the OP is targeting purely that of market with that risk appetite then good luck to them.
My main point was that for most corporations and individuals the risk of using a public cloud with effective security controls and the right kind of data stored and processed there could be within their risk appetitive and therefore private clouds have no long term high profit making potential
My main point was that for most corporations and individuals the risk of using a public cloud with effective security controls and the right kind of data stored and processed there could be within their risk appetitive and therefore private clouds have no long term high profit making potential