There are signs telling you ELECTRIFIED FENCE DO NOT ATTEMPT ENTRY ~ so far they are only in English but you'd better believe everybody else knows the signs.
My great grandfather had an electrified fence around his cattle pens ~ which were pretty big ~ but the cows would come over and nuzzle the wire and back up quick. They forget regularly.
These things come in different strengths you know.
And lengths ...apparently!
2500 miles of electrified fence?
Yep . You are rigjt. I must really have lived an isolated life since I have never driven thru Illinois as you have done.
Please learn me some.