Well, *sigh*
Turned out that Fallout TV series might be Fallout 5, according to Todd Howard.
Wish it had been both standalone in terms of both narrative and even lore
Also funny that director wanted Vaults as metaphors of have and have nots…which Vaults in the game itself might have been scars of corporate corruption especially when the Vault themselves were not built for survival in mind to the point that many of the malfunctions were kinda deliberate as part of experiments (though not sure if it was added for Fallout 2 or planned all along. I prefer to think that failed Vault was supposed to be result of Vault Tec cutting corners or covering up mismanagements while making profits from government bonds and customers but Black Isle wanted Enclave to be nefarious main villain and added vault experiments).