Daifly
Noboby will be laughing at you because you are spot on.
Anybody with a little knowledge of excell can produce a great business plan. The incredible thing is that this plan can be flogged to investors. The unknown factor in the equation is "who are going to be the punters"? As the existing client base has declined by 50% where are the paying clients coming from? Convertees from RyanAir?
As they say "suggest you don't leave your day job"