A Husband Shopping Center has opened where a woman can go to choose from among many men to be her husband. It is laid out in five floors, with the men increasing in positive attributes as you ascended up the floors.
There is, however, a catch: Once you open the door to any floor, you must choose a man from that floor, and if you go up a floor, you can't 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 says:

Floor 1: These men have jobs and love kids.

The woman reads the sign. "Well that's better than not having jobs, or not loving kids, but I wonder what's further up?"

So up she goes.

The second floor sign says:

Floor 2: These men have high paying jobs, love kids, and are extremely good looking.

"Hmmm, better" say the woman "But, I wonder what's further up?"

The third floor sign reads:

Floor 3: These men have high paying jobs, are extremely good looking, love kids and help with the housework.

"Wow," says the woman, "very tempting BUT, there's more further up!"

And so again, she goes up.

On the fourth floor, the sign reads:

Floor 4: These men have high paying jobs, love kids, are extremely good looking, help with the housework, and have a strong romantic streak.

"Oh, mercy me, but just think what must be awaiting me further on?!"

So up to the fifth floor she goes.

The sign on that door says:

Floor 5: This floor is just to prove that women are impossible to please. Thank you for shopping and have a nice day.