The most profound way the world has been changed is the all out attack on labor. It doesn't matter if he says he wants to help people if his actions are and have been to hurt them as effectively and thoroughly as his station allows.
That's a different topic entirely, though. The question was "Is it true that Sam's company changed the world?" Anyone who can come up with an answer other than "Yes" is dramatically fooling themselves.
As for whether the change was a good thing, that's debatable. What isn't debatable is whether they've had an effect on the average person. Because the effect has been so profound that it's become routine national news.
That's a different topic entirely, though. The question was "Is it true that Sam's company changed the world?" Anyone who can come up with an answer other than "Yes" is dramatically fooling themselves.
As for whether the change was a good thing, that's debatable. What isn't debatable is whether they've had an effect on the average person. Because the effect has been so profound that it's become routine national news.