I don't give up easily but very discouraged as this is my first home and a necessity at this point.

More often than not, once I have a deal with a close date of ample time, I can raise the funds out of necessity with a specific plan and figure in mind.

It was a necessity. 

There are 8 units, 2 are commercial, there is a parking lot, snow removal, common area electric, etc, so it only makes sense to run some sort of  account for these necessities that a building of that size will need. 

Save your money for necessities.

I have 10 of them out of necessity on my own, but don't particularly love or enjoy doing it and thus wouldn't scale this.

I'd imagine there were times in your Air Force career when things didn't go as planned and you might have followed a procedure with the necessity to improvise as well.

I was thinking about opening another bank account to collect rent and use this account only for rental necessities and/or saving up for the next rental.

Whatever currency was to succeed the dollar, how would the general public go about daily trade for necessity such as housing, food, etc.?

These appliances have become a necessity for people in different weather conditions.