Why don't PC cases have external drive bays anymore?

Why don't PC cases have external drive bays anymore? pc case with optical drive slot Hi, i'm looking for a modern case that can house a optical drive, since it has become much rarer with time; Preferably = 100€ pciex1 slot I'd like a case that omits the optical drive for a smooth front I consider the lack of optical media in my PC-Q25 a feature I

pciex1 slot Drive Bays *Provide a vertical holder kit which can support 100mm card thickness for installation TEMPERED GLASS SIDE PANEL Built with 4mm black

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