Sorry, I am new here. But you did say to ask…
When you say “let’s make clothing..” are you meaning let’s actually create content? (because, AFAIK clothing is a prop you purchase from the DAZ store and then stick on your figures, right?). So why would you make it? Presumably because it’s cheaper?
No, not because of price. If you’ve joined the PC club, you cannot get a better deal for clothing that the $1.99 selections!
Yes we are actually creating “content”. Somebody made the clothing items people buy in the store
Not everything can be made to be sold, either because of close copyright issues or because there isn’t enough demand and those selling are doing so to either make a living or augment their income ... so some of us with time on our hands make stuff filling in the gaps.
Some people like designing clothing and seeing their ideas come to life on a model.