Of course it's a generalisation. That should be clear enough by the words "I bet most". You also missed the point of the comment, which was to state why natura

Of course it's a generalisation. That should be clear enough by the words "I bet most". You also missed the point of the comment, which was to state why natural scrolling doesn't rile up Mac users so much as Windows users — by now, the majority of us are used to it.