The context of the following conversation is Kendall tried to fix their sink on their own, but it took them hours of work.:
Kendall says I think plumbers are underpaid and overworked....
The friend responds Why do you say that?.
Kendall responds I tried to fix the sink in the bathroom yesterday and I thought it would be simple, but it took me 9 hours and 400 dollars worth of parts because I kept messing up..
The friend responds Really?  You should have called me.  I do that kind of work..
Kendall responds I thought I could do it.  It looks like something so easy to work on but now I regret it..
The friend responds Next time leave the repairs to someone who knows what they're doing..