It is hard because it is such a grey area.

Found a good deal on a bed frame.https://www.walmart.com/ip/seort/45796380  Zinus Lottie 43" Upholstered Platform Bedframe, Queen in Grey

Use your $40,000 to buy your way in, learn from some grey-haired guy or gal while on the job, and make a profit. 

There are a lot more grey areas with commercial - again when in doubt make friends with a local attorney :)

Lots of grey area in wholesaling, and lots of folks doing it the wrong way and teaching it the wrong way.

With the large employers (Nike, Intel and others), the west side from Beaverton out to Hillsboro is a great place to invest if you have a long-term lens. 

These groups are often in a big grey area.  

Bitcoins market cap is now larger than Netflix, Disney, Nike, Home Depot, etc.

I can see doing this for kids or close relatives but strangers.. dont think so.. to me its just another one of those totally grey areas  that maybe legal but ethics come into play.. artificially raising someones credit ?? 

For sewer, our "grey water" (any water that goes down a sink or shower drain) is ran through a field line underground that we installed to distribute water underneath the year.