Friend's Cdale failed at the junction of the downtube and headtube after about 20 years. Mostly due to corrossion from a lot of time on a trainer. It was pretty obviously a problem long before it actually failed.
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You could fall off a cliff and die.
You could get lost and die.
You could hit a tree and die.
OR YOU COULD STAY HOME AND FALL OFF THE COUCH AND DIE.