I didn’t realize how much I had spent on my bike until I saw a gently used, full-size fifth wheel (25+ feet long or 8 meters) for sale – for the same amount as my bike (suggested retail)…

You be the judge.  This (on sale for a full $1,200 less than the retail cost of my bike):

Or this:

Actually, I’d choose the bike again – it makes perfect sense to me.

This is meant to be an interactive post…  Please add your experience in the comments section.  When did you realize you were verifiably nuts?