Oh! On the subject of hating users... my bro's first wife was definitely a user and damn if she didn't get excited with it came time for presents for her birthday or Christmas. She would shove the kids out of the way so she could open her and see what she was given.
Once we realized she as a mooch, I forced her to start collecting trout. All her presents were trout related... trout socks, trout pens, trout pot holder sets, trout puzzles, trout stationery... etc. all under the guise that she moved from Texas to my bro's house in Frederick which is "mountainy". It became a joy to find unique trout stuff to 'gift' her with and she always did her best to fake smile and thank me!