A store that sells husbands has just opened where a woman may go to choose a husband from among many men. The store is composed of 6 floors, and the men increase in positive attributes as the shopper ascends the flights. 

There is, however, a catch. As you open the door to any floor you may choose a man from that floor, but if you go up a floor, you cannot go back down except to exit the building. 

So a woman goes to the shopping center to find a husband. 

On the first floor the sign on the door reads: 

Floor 1 - These men have jobs. 

The woman reads the sign and says to herself, "Well, that's better than my last boyfriend, but I wonder what's further up?" So up she goes. 

The second floor sign reads: 

Floor 2 - These men have jobs and love kids.