Well yeah, I have a bag too, and probably a dozen discs, all I'm saying is it's just as doable to live with one (or two) golf discs as it can be to live with one (or two) bikes.
Cars are $1-100K each, and take a lot of space to store. Most american families get by with one or two.
Bikes are $0-10K each, and take much less storage space, so it's not uncommon for cyclists to accumulate a bunch, but it's quite possible to get by with one or two. For cyclists with many bikes, usually one bike gets most of the riding.
Golf discs are only about $8-20 each, and have miniscule storage requirements. Most disc golfers own 10-20, but it's quite possible to get by with one or two. For disc golfers with many discs, 10% get 90% of the use, and vice versa.