I would have to assume that if they've had it that long, they could absolutely have some really nice cash flow going.

If your product is nice, I believe you'll attract the right kind of renter (factory worker, lineman, etc). 

Because little Johnny's Mommy wasn't too pleased when showed what the "nice kid with a backpack" gave him for selling him his "toy" and found out it was worth a whole lot more than a "handful of jelly beans".... 

Making the next million is nice but doesn't motivate me to log long hours.

Nice! 

Things will happen that you haven’t anticipated and then it’s nice to have a little buffer.

I own 4 two/three flats bought between 2013 and 2020 in Forest Park, Illinois, at low interest rates and prices in 200000's  They cash flow nicely and prices have increased a lot. 

I have a very nice friend who wants to lend me money to purchase a property with no interest.Will I have to pay taxes on the private money loan?

on my drive around Lake G  I topped into a new development  Large lots nice Modern Farm house designs much like what I build in my developments but definitely next level from what we build and prices were not bad I think under a million.. 

While that would be nice to build up a lot of money and save, however that would just push me back even further from starting my real estate future plans, careers, family, etc.