Is is this a real thing that real people actually do? I hear this idea presented here and on Twitter on a regular basis as a solution, but I have never once in

Is is this a real thing that real people actually do? I hear this idea presented here and on Twitter on a regular basis as a solution, but I have never once in my life seen a house that has double dishwashers. At a purely practical level, the whole idea has some issues; most codes require a diswasher to be on a dedicated circuit, and then you'd need to duplicate the plumbing. It seems like the kind of over-the-top extravagance that you could only support in a thousand square foot HGTV kitchen.