The main issue with the action seems to be stalling for time in the courts while the parent company can continue to operate without much consequences (as far as I can tell all the companies listed in the texas-two-step wiki page are still operating and have not paid out).
Because the bankrupcy basically pauses all litigation (including against the parent company) it means even more delays on an already extremely lengthy process, but the restrictions of bankrupcy only apply to the spin-out, not the parent. So while in theory they may pay out eventually, the process can easily take more time and money than many of the claimants have (literally in the case of those who have cancer).
In general the immense amount of time most court systems take to actually resolve disputes like this is a big contributer to the lack of faith most people have in them, and the capacity to stall for time available to both parties but especially defendents is a big part of that problem.
Because the bankrupcy basically pauses all litigation (including against the parent company) it means even more delays on an already extremely lengthy process, but the restrictions of bankrupcy only apply to the spin-out, not the parent. So while in theory they may pay out eventually, the process can easily take more time and money than many of the claimants have (literally in the case of those who have cancer).
In general the immense amount of time most court systems take to actually resolve disputes like this is a big contributer to the lack of faith most people have in them, and the capacity to stall for time available to both parties but especially defendents is a big part of that problem.