The state of New Jersey is completely immune to the BRRRR method.:)I'm sure it can, you just need the right market in which to do it.

If you're young and in this business you need to develop an immunity to insult.

When you out enough offers out most will get rejected and you will become immune to it.  

You are not immune from this even with 55+ tenants.One colleague of mine had rented to a very nice elderly vouchered tenant, a veteran with health problems, who then brought in his niece, who brought in her boyfriend.

I think that is partly due to vaccines, but also due to herd immunity in my city from our outbreak last December. 

My neighborhood itself is mostly new construction, a very nice and quiet area, but we're not immune to the crime.  

You hold the erroneous belief that the US is somehow immune from market forces.

Some have major immune system issues, cancer, etc. 

What do you think the insurers place the money for the cash value in to immunize the risk associated with the liability?

As an added bonus, Google Voice and my Hangouts integration are free.I said all that to say this, I got into Google Voice early and never bought in to any of the changes (except integrating into Hangouts) so I am immune (for now) to the changes and restrictions imposed on new comers.