Drag racing. My last was a 1969 Camaro Super Gas (9.90) car. As far as money is concerned, model trains is chump change compared to drag cars.
One of my co-workers who still races totally destroyed a $25K engine on it's second pass. You can take a $50K car and reduce it to scrap in less than a minute (including the burnout). The best part is you might "win" your entry fee back and maybe a nice plastic trophy. Time was I'd win marching through the rounds turning 9.91 or 9.92. Today I'd be on the trailer after the first round if I was lucky enough to qualify.
I've been "in" and "out" of Golf through the years. Currently I'm "in".
AMEN to this Gilly. I have a S/G (9.90) Vette and the cost to earnings ratio is way out of whack. I do not compete anymore, just run for fun, don't care if I win or lose, but you cannot beat that adrenaline rush
Art