They don't give any preferential treatment for cash vs financing.

Some will give a guarantee for a few months after the treatment.

These people CHOOSE to spend their government aid on drugs instead of food.

This can trigger a tax situation where you will be considered a "dealer"... which has poor tax treatments (even may have to pay social security taxes).There are ways around this to minimize the tax impact, but you have to be proactive.If you lived in the home, if you plan on developing the properties before you sell, plus a few other questions will determine this best choice tax wise (and determine if you qualify as a dealer).

They state that the treatment last used (one building 1992 and other 1996) is losing effectiveness.

I had a gentleman call me earlier this year who had RSUs and ESOs (restricted stock units and employee stock options), which get special tax treatment (calling for special strategies).

Drug stores or large gas stations generally pay the most money.

It use to be about half full but due to not being properly managed a lot of drug activity began to come in and out of the park.

The third was a businessman, who had problems with drug addiction.

@Daniel Stone In my area when these cats are trapped they are taken to the no kill shelters (which probably aren’t a thing in AZ) and spayed/neutered/given their shots) then kept until someone takes them to be barn cats and will provide proper care and treatment for the rest of their lives.