I think this is ill-phrased, but true. It isn't about being responsible for wellbeing, it is about legal liability in case of accidents.
If you (as the airline) did what the rules where that everybody else follows and the FAA mandates and the baby dies you can argue you did everything correctly and the rules are at fault.
If you however go your own special, non-FAA-approved solution, typically the burden of proof that this special solution is at least up to par with existing certified standards is on you, the airline and if a baby dies it is on you alone to defend that solution.
Meaning from the standpoint of an airline there is not a lot to gain, but much to lose if they do things outside established standards.
This may sound idiotic, but it also prevents other "creative" solutions where airlines sacrifice safety willingly to spend less money.
>This may sound idiotic, but it also prevents other "creative" solutions where airlines sacrifice safety willingly to spend less money.
Everyone loves to say this from the comfort of their arm chair somewhere in an ivory tower but literally every aviation and adjacent workplace has a phrase to the tune of "here we cut stupid corners, cutting smart ones is illegal"
Which is to say, the do-gooders in their infinite wisdom have blocked progress on various axis, some of them no-brainers, some of them the most reasonable ones, because once upon a time someone took it too far and something happened. So all investigation of where to save money, where to find improvement, etc, etc, happens on axis of optimization that are frequently absurd. This is where most of the "creative" solutions you deride come from.
I don't disagree with that. To me, that implies that there should be better established standards. The parent comment described some of the mechanisms, but stopped short of suggesting that they become standard, which I think is why I was sort of confused.