I strongly doesn't feel that. It's just to show the set of people Salman consistently works with or the set of people who get major work in an Salman Khan starrer. Not just the newcomers, even the senior actors are brought back through Salman starrers whom people wonder "why aren't they getting any chances?".
And to be honest it's only Sohail who has tasted both success & failure but got Sohail earned 100cr with Jai Ho though whereas the other family members have tasted big success by working with Salman.