What if kilts never become mainstream?

As someone who has not been mainstream most of his life it doesn't really bother me. I wear T-shirts of bands that nobody knows (Industrial music might be huge in Europe but it's mostly nothing here) and combat boots are my prefered footwear. I'm pretty used to getting strange looks, so, adding a kilt to my choice of clothing is really nothing. Who cares if it doesn't become commonplace, the last thing that we need are crappy 20 dolar kilts popping up at the swap meet.