Years ago, I used my 40 foot extension ladder to clean gutters on one of my customers roof. I use a neiboring contractor to assist me.
We took three men to set it up. once we set it up, two of us tied ropes to the mid section to steady the ladder. The contractor climbed the ladder (he had not been 39 fr as long as I had been). Once he reached as far as could reach with the blower, he climbed back to the ground and worked together to move the ladder.
One year, the lady did not call me to clean her gutters. When i was mowing her lawn, I asked her if she wanted us to clean her gutters.
She told me, "your are not going to like what I tell you". She told me that her husband and father in law are going to clean the gutters.
I shugged my shoulders and replied, "There is plenty of work. I don't need to be cleaning gutters"
She replied, "Aren't you going to say any more?"
"Well. I have an idea. You should first go your library."
"What can i do there?"
"Go to the shelf that has books on 'How to Live as Widow'"
She must have took my advise. 3 months later, she got a divorce and they sold the house.
Tinker