I don't know, I don't understand hairdos. You come out looking the same as you went in but $130 poorer.
Having your hair professionally "done" is one of the pleasures of life.
You say you come out looking the same as you went in. Consider, if Karen's hair were not done, would it look the same in 18 months?
Also consider, would you prefer a well primped and preened wife or someone looking like she's just been dragged through a hedge backwards?
Of course she only does it to look her best for you.
$130 is cheap, i have mine "done" every 7 weeks, it cost €110, that's about $180 in Aussie funny money