3 items here,
1. my past job was to manipulate the British population, so these girls have nothing on me (skill wise).
2. send them to high school then university, it doesn't cost much and gives them something to do while they adapt to their new life.
3. never argue with anyone over anything at anytime, it's totally pointless behaviour, go for a walk, or a drink, or listen to music with headphones.
Most western men never learn the art of manipulation, I don't know why as it's a relatively easy skill to master.