It is a shame for the drivers not to go to Spa next year, it is probably the last circuit for drivers with bollocks, specially in an F1 car. On the other hand, if you look at attendance, 50.000 is not enough to make a profit, so I think for the survival of the circuit it might not be so bad. Knowing the poison dwarf, he would probably flatten out eau rouge for safety reasons!!!
Good news is, we can still go to Spa and enjoy some real racing in the LMES series and of course visit the 24 hours of Spa, which attracts some 100,000 spectators weather permitting!