I don't work at Google but my understanding is there are a lot of proprietary, closed-source internal APIs that make this difficult-bordering-impossible.
Re:Tables: Tracking work for teams
by InitialLastName on Tuesday September 22, 2020 @04:25PM
(#24559436)
Yes, Google wouldn't want anyone seeing exactly how thoroughly everything hooks into their data collection and ad targeting systems.
Definitely not a resourcing issue, entirely an organizational culture and philosophy decision to be made.