Comment by kisstheblade

It won't. They haven't been able to get costs down in 10 years now, actually they have gone up.

And reusability has its own problems, like lowering the amount of payload by 25% (you need to save fuel for re-entry).

You can maybe get 10-20% savings if you ever get it working (see previous failed attempts...).

NOT Musk promised 100x price reduction for launches, that will never happen.