I would consider putting a cheap wifi security cam inside the front door to get notified of motion. 

For single tenant net lease that is absolute NNN then yes an owner typically does nothing.For MTNL -multi tenant net lease then even though in many cases absolute NNN with base plus CAM you still gave to look out for CAM caps and large Capex expenses the owner would usually pay upfront and try to recover over time.For instance if you are buying a center looking at roof and parking lot are 2 big ones.

Will the CAM fees assessed on top of the rent to the office have some operations profit for administering the arrangement?

Be sure to google the property address, I have come across sex offender tenants and news of big-time police drug raids by doing that.

The difference in pics with a DSLR vs cell phone cam can be night and day.

Cam, that is a great analysis.

That is a look that appeals to both sexes.

Also if this group is looking for a more detailed response  in addition to my adverse action notice as to why we are choosing another group, are the reasons listed above okay to use since they don't fall under any discrimination laws ( age, sex, religion) Thanks for your time and help with this

This is one of my favorite questions to answer.A great analogy comes from a Chris Rock song, "No matter what a stripper tells you, there is no sex in the champagne room."

Even if tenants pay base plus cam to landlord they generally do not have the funds to cover parking lot or roof right away and landlord has to pay upfront and collect cam over the years to make it up.If you want to fully update the center for new roof,re-coat and stripe parking lot, new paint and facade etc. it could run into the 6 figures for that or more depending on building size.There are companies that buy shares but they want a discount.