This is entirely incorrect and just speculation.
Most likely reason for not paying up is that law enforcement (involved in this case as well) does not like it and have even been considering a ban on ransom payments. This in no way implies this data has no value, it is very probable this data contains credentials (Citrix appliances) and might allow future compromises unless Boeing improves their security posture.
- https://www.techradar.com/pro/security/a-huge-hoard-of-boein...
- https://hbr.org/2023/08/how-a-federal-ban-on-ransomware-paym...