You could probably support a herd of horses for what one airplane costs to own and operate. You have all sorts of gubberment interference to deal with on top of it all and that is always good to at least double if not triple what something costs. Even simple things like spark plugs cost something like a hundred dollars each and there are two per jug. A new Cessna 172, about the most basic single engine putt putt airplane you can buy, will sit you back about 300K just to start with. I used to fly when I worked for Cessna but when it quit being free, I quit flying.