Understandable that some people would like to challenge themselves by doing solo/unsupported, each to their own, but why be selfish and deny all your friends a good day out.
Everyone needs a break from her/him indoors or the ironing, gardening, kids etc.
There's an idea, solo/unsupported BG whilst ironing, leaving a neatly ironed item of clothing on each summit as proof you've been there, in a winter attempt the ironing board could be used on the descents (or would this be considered cheating like using walking poles)
I don't care how you do it, anyone who does a BG in 24 hours (or just outside in winter Swiss Toni ;-) ) deserves respect.