Discussions

So I was looking to hire a maid to clean my place once a week. Being a bachlor somethings get neglected, also I work long hours. I mentioned it to a buddy. He said "Just go to a bus stop and ask a forgineer to clean your place for 10 or 20 bucks. They're good people and usually do a great job!"  
 
I don't need a professional cleaning or anything just someone to tidy up the place, do dishes etc. Is this wrong to pay someone under the table for a service like this?  
 
I'm not looking for an arguement here, I'm just curious on peoples opinions.  
 
Thanks