As I said in previouse thread
your not a window cleaner if you cant use trad
You are a "water fed pole operator"
This makes me smile! I've been a w/c for 13 years now and can trad. It's what I did all day long. A good friend of mine who gave up being a carpenter to go wfp window cleaning with his wife three years ago doesn't do trad. They were away for eight weeks in the summer in Europe and he asked me to cover a day for him (which I did with my daughter helping with the hose etc.).
Now bear in mind this is work I had never seen before and yet in 6 hours I earned (because he paid me the full rate) over £300 on non-compact domestic work between 8am and 3pm. I also think I did a more thorough job than he does - but the point is his custy's are perfectly happy with his work. I have to tell you it is an unusual day when all my best work aligns that I could do that rate on my own stuff.
His pricing is excellent, his business sense is good and his work quality is average (IMO) - but if he can do that then why would he care about "keeping the craft alive" by worrying about doing trad.? Doing trad would earn him less! And if it means gaining a contract then by all means pay someone a £100 a day to do it for you.
I've said the analogy before - why run a railway with steam when you can do it far more efficiently and lucratively with diesel?