I used to have this fantasy about being given a B206 and thinking I'd better start a charter operation or it's going to go rusty (me being non-licenced). Then I had a quick look at the cost of the hangar, the apron, two pilots, two mechanics, the spares, the office and equipment, the secretary/Ops/QA person (that could be me I suppose) and then the AOC approvals.
I concluded that if someone gave me the buildings, staff and approvals and I had to buy the 206 out of my spare change, it would prove a lot cheaper.