Just wait until SEIU realizes that workers earning $15/hour can now “afford” to pay uinion dues..
I used to work in a small non union factory that paid more than the much bigger union factories around us. The owner expected a lot out of us but he repaid it in loyalty which was returned.
The boss explained that it was cheaper in the long run to pay us more. The union factories spent far more per employee but those union employees took home less and the factories made less off those employees.