Walled gardens (read fiefdoms) run by megacorporations is decentralised, I don't have to accept Alphabet's TOS if I don't want to. They just have so many people

Walled gardens (read fiefdoms) run by megacorporations is decentralised, I don't have to accept Alphabet's TOS if I don't want to. They just have so many people who do want to that they can dictate pretty crazy terms. Governments asking favours of these corporate lords looks centralised and makes us pay attention, but it requires their consent to get anywhere.