I don't think that's stupid at all. You chances of getting robbed on the TransAm are probably less than one in a thousand,
Somewhat off topic:
My point exactly. Friends/family still don't believe me when I tell them it is more safe to ride across USA (incl probable bear encounters in the Rockies) than having a Friday night out in a European city/town where you have a large chance of getting robbed, stabbed, shot at or beat up by total strangers. People do stupid stupid things when intoxicated by drugs but most importantly alcohol.
But hey, on my Northern Tier trip somewhere in the heartland I was sitting on a porch in front of a tiny grocery store relaxing and eating. A lady came by and gave me 3 dollars so I could buy myself an ice cream