But here is the thing, optical fiber factories in space are unproven and launch cost is only one of the difficulties with it. You need to launch it, and recover it, and then feed it into post processing all for the lower cost then doing it on earth. And even if you capture that market, how big is it?

For pharma, its not universally true. There are few things that can be done better in space, but by far not everything. Research in space makes more sense then actual production. Again even the best case is hard to see how its going to justify the valuation.

> And I bet there are hundreds of other examples.

Hundreds of other even more half baked examples. You need to account for launch cost, space constraints, space environment, landing and recovery. We have been doing this for 40 years and the medicine and fiber are things that have been talked about for 30 years at least.