No, the Monroe Doctrine does not provide U.S. sympathy for the new revolutionary governments in South America. You're thinking of the "Good Neighbor" policy.
In New England, many of the local Indian tribes were at first receptive to the English colonizers, who desperately needed to the Indians to show them how to survive. These relationships were a bit more histile in the Chesapeake, which farming realities made the colonizers need far more land to operate.
Marx used the term poor for those people in society who are discarded by society and rich for those in the working class