Same as when our middle child stuck his hand on a hot stove and got burns.  

Since your child doesn't currently have a lot of income, it may be hard for him to qualify for a loan.

As a parent, I know I don't want any of my multifamily investment properties to need a new roof when my child is 18-22.

My tenant moved his girlfriend into the property with her child and two animals.

She sued for her medical bills against the home owners insurance policy.That's how that's supposed to work....and the world crucified her for it.As a child, our family dog bit one of my sisters friends in the face.

Because it's so easy to become a millionaire via REI that a 12 year old child could be taught to do this.

For example, in my town I rent many 2 bedroom, single bath, houses to young couples with a small child or two and also to seniors.

One woman was approached while shopping with her child. 

If an adult child was living with them then consider not mailing them either as they have a free house unless there is a mortgage. 

I own many properties in Baltimore - I receive many of theses letters and cards all the time about people who say they want to buy my property (they never do or they make an offer so low that it is laughable  - who would ever take a letter to buy a property written on a yellow sheet of paper with the writing or printing looking like a child wrote it?