You have to change it enough so they don't think you are just spamming the exact same thing.

Richin-sur-ance (in' shOo rəns), 1. n. a widespread legal form of gambling where the 'house' may raise antes in response to excessive pay outs and/or utilize several forms of double-speak and legal-eze to welch on the 'bet' altogether.

Between the crack down on gambling and the fact that I do not enjoy being in bars I have 42 rental units and absolutely no desire to ever own a bar.

A little fishy for a guy who spams craigslist.   

A lot of big players pay 82-83% in California or more if they like to gamble.  

You want to keep getting your name and number in their hands but you don't want to be spamming them every week with mail.

Still yet, a gamble, no doubt.

For instance if someone knows that there is a development planned for a couple years out that will severely increase the value of their property they are willing to take an educated gamble. 

Yes, DC has the school choice option, but it is a gamble, a literal gamble.

But for one, you're speculating (gambling) and in LA the properties would have to appreciate to freakish levels to let you retire.