> gmail data is fairly sacred and not exploited to better sell you ad This is new from 2018 IIRC. Before emails from free accounts where scanned for ads tailor

> gmail data is fairly sacred and not exploited to better sell you ad This is new from 2018 IIRC. Before emails from free accounts where scanned for ads tailoring. They had problem selling GSuite, because clients where confused between the privacy of free and paid tiers. So they estimated it would be more beneficial to stop using mail data for all account, and simplify GSuite sells.