It's not okay to question what people buy for themselves.
Lacy is hanging out with her friend Joan when Joan shows Lacy her new expensive watch.
Lacy wants to comment on the watch.
Lacy tells Joan that it's good Joan buys things that make her happy.
Lacy tells Joan that the watch is a waste of money.
Joan will think that Lacy is an agreeable person.
Joan will not want to hang out with Lacy anymore.