Missing the point ...
It just happens that this fine is declared just as the FCC and the Government are to fight over robocalls - in politics 'coincidence' is almost never a thing ...
Second: why would Pai at the FCC want to stop robocalls? He's got the perfect situation - his mates the telcos make millions from the calls, the FCC can justify their fat salaries by making millions from the fines, the only people that suffer are the common people at the bottom.
My feeling is the next thing Pai says will be "Hey look, we don't need extra legislation because we are dishing out big fines ..."