I personally would rather a few properties make up a sizable chunk of my net worth vs. 100 doors that appreciate a thousand a year.

Yeap, exactly same as Zillow's Zestimate increased the price of houses.

Now you need to get the construction rolling, only the 130k rehab is in escrow and your contractor, if he is worth a grain of salt, will want at least a 20k - 25k deposit on a job of that size, maybe more. 

@Bryan HartlenManaging low-end properties can be demanding due to higher tenant turnover, increased maintenance needs, and frequent rent collection issues.

It might be worth testing a few until you find the one that best fits your style and business model.

2. how to know where to find a B,C,D areas\neighborhoods in cities\ countries.3. how do I know if a property is worth the checking\ buying?

They don't mention anything about paying payroll taxes, workers comp, complying with laws, etcReal estate agents can have a team around them where they do have employees if they have admin/support or marketing team.Regardless, if you want to interchange small business for commissioned sales people in my post you can.My post was mentioning that service providers in the real estate space are incentivized by their advertisements as it will increase their annual income.

For instance, the SEC doesn't define income or net worth for non-accredited like they do for accredited. 

Let him take the stuff because it is not worth your time to store it and then sell it.

. - Interest rates are too low and these will end up in bankruptcy and you will be buying a 3-5% loan at very low discount that would yield you returns that are not worth it. 3.