2 of these 3 are data collection products providing some level of features to end users. That is, they are an implicit contract to provide google with an unend

2 of these 3 are data collection products providing some level of features to end users. That is, they are an implicit contract to provide google with an unending stream of up-to-date user data, in exchange for "free" features. GCP is a way to monetize excess capacity. The excess capacity in their data extraction machine. Search is not their product. Advertising is.