You're assuming we're the adults here, rather than Google. If flipping the bird isn't an adult thing to do, clearly the users are not adults. So the guardians

You're assuming we're the adults here, rather than Google. If flipping the bird isn't an adult thing to do, clearly the users are not adults. So the guardians have to clean up after them, as is customary. Heck, apple has made a lot of money by taking that stance. Why shouldn't Google emulate it?