Then the failure wasn't free. This customer and all other customers paid for this failure. Other customers, who may have done more and more expensive work to avoid failure, are stuck paying for this failure. Insurance thus incentivizes a race to the bottom -- using other customers to finance ones own risk.
Which is understood by all those people when they purchase insurance. This isn't news. Spreading the risk around is why people buy insurance in the first place.
are only cargoes insured or is the entire launch vehicle insured? I am curious as to how an insurance company assess risk in these launches, let alone what the starting point for any insurance would be relative to the value of the rocket and cargo.