Someone who negotiated and did not buy a car is not a moocher, it's called a bad business. To generalize and accuse an entire culture of people is a moocher , is racism. (Which century do you live in now ? when do you see all the Chinese go to a car dealer place and not buying a car ?
Chinese bought 20 millions of cars in 2013 ) Someone who stayed at your house for 3 months is a moocher.
Read it more closely no racism here, I have many close Chinese friends. I did not refer car buying in China but in the US. Go in to any car dealership in the states and ask any salesperson which nationality are the best customers. They all tell you the locals IE Americanos born and raised there. They all tell me in other to sell to an immigrant Chinese, they have to through in many freebies cause they always ask for more. No sale made unless you give them all the freebies they wanting. In fact, on weekends, if you go to a car yard looking to perhaps buy a car, if you are seen as perhaps Chinese, them all sales persons shy away, cause they know that taking time to convince a Chinese buyers to buy is wasting your money making weekend catering to non-Chinese customers, being told.
That is a fact related from many auto sales persons saying, they are "moochers" give,give,give me more or no sale...I even know a few Chinese auto sales persons, when I ask them about the buying behaviour of their own, they all saz, Nah, won't spend any time with my people cause they waste my time, they want too many freebies and at the end don't buy nothing!..Instead would concentrate catering to non-Chinese crowd, that is the answer from a Chinese auto sales persons. Horse's mouth!
A dealer sales manager once told me, the Chinese customers counter offer prices, that are way below "invoice" so no sale obviously. Apparently they think there are at least 50% mark up for that car's sticker price. And if agreeing to final sale price after 5 hours negotiating ordeal, then wanting more stuff thrown in to close the deal. So the dealer manager said point in blank, I rather not wanting them come to my dealership on a busy weekend and waste my sales person's valuable time and our business!
But in Lat Am, everyone has to pay what the local dealer wanting for that car, or no driving home in a new car ever, they are not such thing as trying to steal that car by asking for more and more discount! In summary, the Chinese are very tough negotiator, main land or abroad, if wishing to make business with them, you have got to throw in much "moochies" they like or no entry into China's selling!
That is why "Xi Jin Ping" is trying to clean house, more than 55k "moochies" behind bar and counting...Chinese are raised to always ask for much,much freebies, if not giving to them, no business from them!