It's not a case of hiring them by choice it's the type of person that this job attracts IMO,people think anyone can do that job it's only cleaning windows. I has one bloke I went through things with him and after 2 hours with me telling him and explaining to him how I wanted things doing he looked at me and said how hard can it be its only window cleaning,I stopped the van turned round and dropped him back off and said I don't think this is going to work do you lol. He just said fair enough and got out the van and that was that,what I'm saying is that the majority of people going for window cleaning jobs apply because they think it's easy and care free with no hassle for them they don't think of it as a proper job that you have to do 5-6 days a week and be taught to know what your doing.