Will we ever wear clothes like those in fashion shows?

Yes, about 50% filter down to the general public in some form or influence.

I have bought a few garments that have appeared in fashion shows when my budget allows.

When I wear them, they are styled and accessorized for real life rather than a fashion show, so they don’t look especially weird.

The one below is similar to an Isabel Marant one I have. The runway “as is” version is easily wearable as well.