Also, the expense argument is unfair. A full set of decent, used equipment will run maybe $400. $150 for clubs, $100 for a driver, $50 for a putter, $100 for a bag, glove. $50 for balls. You could get everything for cheaper if you wanted. You could also spend $2000 on equipment, it's all up to you.
Disc golf wise...used bag $50, 10x base plastic discs $80, 10x premium discs $120. That's $250 for a full setup. I've bought ball golf equipment 3 times in the past 10 years. Irons 10 years ago, a new putter 5 years ago, a driver and sand wedge 2 years ago. I find enough balls and tees that I never have to buy them. I buy a new glove once every season, $15. How often do you buy discs?
I see people saying $60 a round for ball golf. Yeah, if you go play somewhere that costs that much. I play twilight rounds at a local country club for $8. Nice course, 18 with a cart on the weekend, $30. Season pass for $450 to my 3 county courses. If you play 3x a week for 6 months, that's $6.25 a round. It's not unaffordable if you do some research.
Disc golf is cheaper, yes. Ball golf is not this monstrously expensive beast that everyone makes it out to be.