1 Is not to trust technology and get too attached.

2 “His wife paused in the middle of the kitchen and watched the stove busy humming to itself, making supper for four”

“They walked down the hall of their soundproofed Happylife Home, which had cost them thirty thousand dollars installed, this house which clothed and fed and rocked them to sleep and played and sang and was good to them.”

"But I thought that's why we bought this house, so we wouldn't have to do anything?"

3 It talks about how they bought the house so they wouldn’t have to do anything, and let the technology do it for them.