The comparison is pointless, Ladislaus, because the case is not the same at all. The children without proper reason do not go to hell but to limbo, and they will live on the surface of the earth at the end of the world. While adults have reason and will go either to hell or to heaven. Therefore the eventuality is not the same at all, you cannot make this comparison
This is not correct. All souls will either end up in Heaven or Hell, with Limbo being a region of Hell. In Limbo, unbaptized infants will not expierence any suffering, but will instead expierence natural happiness. Nevertheless, it is still Hell in that they will not expierence the Beatific Vision.
It was the same with the Limbo of the Fathers. The just who died before Christ went to Hell, and resided in Limbo until The Harrowing of Hell on Holy Saturday when Christ "descended to Hell" and took those souls to Heaven.