The "slip up" shows an attitude, profit from the failure of your buyer, when you are the one who is responsible (in real estate) as an operator, dealer, investor to ensure your deals are more than reasonably able to be successful and close as agreed.

I think the Dodd Frank stuff really affected the dealers that sell modular homes. 

There are newer products not available at the box stores that have releasable adhesives attached to the LVT, you'd have to check with your local flooring dealers.

Went to the car dealer and paid all cash for our new car.

We could only figure it was the cycle as folks got out of jail and made their way back to where the local dealer used to be.

I've chased many drug dealers off my block.I like what @Jonathan Twombly said.

Also evicting drug dealers, gang members etc.

BTW, the auto dealer invited everyone they sent the letter over for coffee and donuts to explain what they're doing.

My family members aren't drug dealers or anything like that but we are looking in the area of about $80K in private money and I know there are limits on deposits and transactions with banks that sometimes require an explanation.

Lastly, I'm sure the note folks will be here, buying notes can be very profitable, but as with anything else, it requires knowledge to enter into higher yielding investments, it is not a simple matter, it requires you to learn finance and brokers or dealers are not a good place for a real education, see a finance attorney, not just a real estate attorney.Can't suggest much more without details, but there are the high spots.