Okay, bottom line:
there are no t-shirts for women, because it makes no sense in your world to print a few t-shirts for so few. Because it doesn't make any sense from a market economy point of view.
Good.
This statement is unbelievably associal. I really hope very much that this does not correspond to reality.
On the other hand, you could make the motifs available for download. Then progressive thinking people could print it on women's shirts?