Google is well-known for forbidding the use of software using the GNU Affero General Public License, commonly known as “AGPL”. Google is also well-known for being the subject of cargo-culting by fad startups. Unfortunately, this means that they are susceptible to what is ultimately anti-AGPL propaganda from Google, with little to no basis in fact.
That is a lot of people climbing over themselves to defend companies that would be perfectly fine with enslaving them all if they could get away with it.