Some folks seem to be equating "freeloaders" with "homeless," and the latter with "violent criminals."
While there may be overlap among all three categories, many of the people who sneak in for free breakfast are just cheap, not needy. And sometimes the people you think don't belong at a Hampton Inn breakfast have just as much of a right to be there as you. If they're not bothering you or the hotel staff, maybe just enjoy your single serve apple jacks and packaged muffin and don't worry about how this is somehow disturbing you.