I suspect they really are trying to get some kind of settlement out of court and they write a check to get them out of their hair.
Unfortunately, too many suits are ‘nuisance’ suits, filed just to force a settlement, whether with or without merit. Litigation is too expensive for most people, and too damaging for most corporations. Easier to pay folks to walk away.
One of the problems with this is that these suits clog up the courts for those meritorious cases that should be litigated.
"There's no such thing as bad PR."