This is about the third or fourth time Dan Piraro has addressed the subject of Indian gaming. Apparently has nothing original to say about it. Indians own casinos: Ho-hum.
Every columnist or cartoonist must say something about how it's ironic that Indians are getting revenge via casinos. Give it up, people. This observation wasn't interesting the first time, and now people have noted it thousands of times.
For more on the subject, see Native Comic Strips vs. Comic Books.