First off I have no clothes you’d ever wear to a gym. I wear jeans and a t shirt pretty much daily (think Hank Hill). Second, I don’t get what you do there. I hated gym time in school (workout gym, not like throwing balls and running around gym, thats fun) and I don’t get what you do. Run on a treadmill and lift some weights? I feel like I could do all of that at home. Gym memberships are insanely expensive. Are home workouts actually effective? Does one even enjoy gym time?
If you’re motivated at home you can run on street/walk/trails, you can do core body workouts, you can get some cheap equipment that will get you most of the benefits of a gym at much less cost. You can always find cheap used equipment for sale from people cleaning out their houses
Going to the gym gets you better equipment, more equipment, and helps establish a routine to keep you going when motivation isn’t enough.
If you get home equipment similar to what you’d use at a gym, the payback time is much longer, it may be difficult to move or store, and you can’t get rid of it when it’s time.
At home I have a good set of dumbbells, an Exercycle, and exercise mats I never use. However I’ve never really been able to establish a gym routine so that’s a waste of money. My brother has a good half ton of exercise equipment he’d give me free of charge but I have no way to transport it and it would cost too much.
I actually am considering getting more home exercise equipment. At least my teens would use it and maybe I would too. It’s expensive but it’s not continuous cost like a gym would be.