What's the point in London Fashion Week?

It's the most costly 20 minutes of a design house's year, the garments are strangely overrated and, generally, would never be worn by anybody over a size 8 all in all, what is the point in form appears?

Their motivation keeps on being a major subject of dialog yet curiously more so among those with almost no enthusiasm for design.
By those outside of the business it can, naturally, be hard to acknowledge why occasions like London Fashion Week are essential. They're trivial, shallow and oppressive all things considered, isn't that so?