If he did still somehow manage to hold on until August, then people would have to see the threat through and not renew at all, accepting that they are not going to go and watch Wednesday. Otherwise, all they'll have done is give him more for the same thing they could have given him less for a few months earlier.
I sincerely hope I'm wrong, but I still think there will be around 10k that renew, regardless of whether Chansiri is here or not. It's simply what they do. They watch Wednesday. They don't get involved in the politics of it, either because they are in denial, unaware, or simply don't care. They just want to go to the match regardless.