Everyone has their hobby. (well almost everyone)
My father was an avid pilot who built his own airplane though afforded two others in his lifetime.
Talk about expensive hobbies.
$60k for the airplane plus the cost of gas each flight, annual licenses, mechanical...
For that much, we built a wine cellar, reno'd the whole basement and replaced half the windows in our house plus main floor flooring in the last five years (among other things).
So i don't own a plane but i have a nice home with a great movie/audio setup on multiple floors and a wicker personal office (studded with vintage audio components).
I don't recall having an overly nice decor home when i was young and now i know why.