My suggestion to anyone flipping in Newark though is that you have to know the area well enough or have the property secure at all times because of vandalism on properties being constructed is pretty common.

These types of jobs or professions have many things in common I'm sure.Not only do you have a high degree of technical proficiency with numerous protocols but there is almost an "art" to employ the proper action and do so in, not just a timely manner, but very quickly, in an instant. 

After that, I dove into my market and analyzed deals using numbers that are common in my farm area

Common renters policies will cover this.

How about they let the common man worker hide his income so he can invest it in real estate?

Now say the tenant has been sick (perhaps the flue or a common cold) and they live in a meth house.

If it was built in the 50s/60s (as is very common in Tempe), I'd advise also obtaining a plumbing inspection and have them scope the sewer lines. 

In short, the funds need to be separate, but you can jointly own property in both SDIRAs through Tenancy in Common.

This is a common issue that college student housing faces.  

Is this common practice?