I am not ignorant of electrical danger. It's a calculated risk any time you get near any electricity.
You won't get killed pushing up cable or phone lines, and they are always the lowest.
House service, that can kill you. Use a fiberglass tree trimming pole.
Rule of thumb is the lowest lines, and only the completely covered. No bare wire, no combo like a house service. I do it all the time, and have for 25 years.
OK, lets call it what it is. You're a dumbass. Your, I've done this and had that happen, doesn't do anything for you other than for people who don't know a lot about this stuff. That kind of bragging gets you labeled in the trade as one to avoid at all cost. I believe the term familiar to most on this site would be, a Cull.
You say your not ignorant of electrical danger. The next line shows how much you are. There should be no risk to electricity. Either you know how to handle it and follow the correct procedures and steps, then the "risk" is eliminated and gone. Or. You don't and stay away from it and the risk is gone. Anything on either side or in between, is a risk and a darned healthy one at that. Is your "fiberglass tree trimming pole" tested and rated? Are your "rubber gloves" tested and rated? Do you know what the core of you stick or pole is made from. To say communications is always the lowest is a statement only a person with lack of knowledge(ignorant) or just a plain dam fool would say.
You may have been doing this for years and I'm sure you have. I do hope you kiss your wife every morning when you leave and every evening when you get home. Sooner or later you ain't gonna be there with this mentality. With your vast experience have you ever seen "covered" open wire secondary services? No combo, no obvious bare wires but those like to blow, and they do easily because the fault in the wire will be protected(by the covering) and unseen just waiting for you to do something stupid, like jam a "tree trimming pole" or forked stick up into the middle of something.
There is only one rule of thumb in electricity, and you should know this from your trimming time.
IF IT ISN'T GROUNDED IT ISN'T DEAD., thus meaning it may be live and ready to strike or it may be live and willing to let you play with it this time, your choice. There's reasons line hands won't do things and they do it for a living. Go through the three years of schooling and 3 year apprenticeship, and the work experience before and after that time, then tell me how you think about this subject.
I'm sure you will keep doing this, in fact I have no doubt in that matter, and I do sincerely hope you have another 25+ years to keep doing it with. But. With your "background" in electricity or lack thereof by your miss placed confidence, you should know better than to be doing this. And you should for dammed sure know better than to be educating people about this stuff in ways that can very likely get them killed.
You do this all the time, would you have your kids doing the same? I sure as he** wouldn't, but then there is a difference between us. I'm not afraid to say when I don't know something and I sure won't teach and instruct something with life or death consequences, that I'm totally comfortable and knowledgeable on.
Next is just a general statement not directed to or at anyone.
In my experience and opinion, there are only two things wrong with ignorance. One, when you won't change that fact that you don't know, and continue on anyway when someone is trying to help and you know you need knowledge is the subject. Two, when you know, you don't know, and teach, advise, on a subject you are ignorant (unknowledgeable in) or continue to do things, in turn placing more than just yourself in any type, manner or degree of danger.
If you want to hurt or kill yourself great that's your choice, but nobody has the right to put others in the same boat with themselves in ignorance circumstance.
Owl