As Geary said “The Corleone family has done very well here in Nevada” and moving Klingman out and taking over the Tropigala would be quite an expansion

It seems to me the only “button men and rackets” Michael had was Pentangeli's Family still called Corleone! their "Olive oil business" in NYC

Sure thing Turnbull “it would have been dangerous to Michael's "legitimate" front” to have button men and rackets” elsewhere indeed
Besides “Nobody wants another war”! if Michael burrowed into other Dons' territory

Why did Michael share the proceeds from the sale of his casinos with the other Dons?
If it was a goodwill gesture! why leave Joey Zasa out creating all that acrimony