You'd have to be an idiot to do anything that harridan attention whore demanded that you do in litigation. She has become rich off nuisance and go-away money, not primarily from cases with merit.
The problem with 20-odd women coming forward, 30 years after the fact, is that while some of them no doubt feel honestly victimized and may even be everything they claim, some of them are also undoubtedly profiteers looking to make a pile of bucks. Anyone represented by Allred I would automatically assume to be in the latter group.
Cosby would have to be a total moron to even discuss settlement of such ancient and unprovable claims, far beyond any civil or criminal statutes of limitations at this late date. There is no value in settling a few of them for hush money since so many claiming to be victims have now come forward, the damage is already done. Time to just sit back and count his dough, and retire from public life.