The funny thing about the type of person who would ride this bike is that they would be completely ignorant to how ridiculous it is. That's always how it goes. I wouldn't be able to strap myself into the harness on this thing without laughing, but the same mechanism in my brain that makes that happen would also not let me buy this bike. That's the different between people like me and psychos who would buy this and then not think it was strange at all.
I do wish I was rich enough to buy something like this. I'd just use it to get around my mansion. My wife would text me from down the hall, "can you bring me some chips?" and I'd text back, "yeah. One second. I just have to strap into my bike first."