<human>: My parents are both retired and moved to Florida a few years ago because my Dad was so unhappy where they were previously living. Since they've moved they've been planning on moving AGAIN. They moved 3 times since they've been in Florida. They just bought a house on the same street a few months ago. Sold it, and are moving across the street. They put an offer on the house across the street while going back to our home town to look for a house there because my dad hates Florida. However, their offer was accepted so they're moving across the street from their house in Florida. It's just insane. They've been spending their retirement planning moves and not knowing what to do. My dad seems kind of like a downer these days.  I love him so much but he talks about how he's going to die and he would pick up hobbies but he's too old. I think he's in good shape for his age. He just likes to drink and smoke. He is a Vietnam vet and I think he's kind of sad from that stuff because he spends so much time reflecting on his life. I DO THE SAME THING, it's scary. I don't want to be like that when I'm his age.

Anyway, has anyone experienced something similar? I'm worried their going to spend the next 20 years of their life just trying to figure out where to live. What kind of way to spend retirement is that? What are some better things they could be doing with their time? Why do they want to move so much?

Condense the text into a few key points
<bot>: My parents retired and moved, and now they keep moving and planning to move and are unhappy. Why do they do this?