Harold
You are correct whe you say that there are a lot of people who do not have or do not use common sense. There are those who sole focus is on thier pocket book. To them safety means nothing if it costs more.
If those type of indivduals are doing there own work and get themselves hurt or killed, I just call it evolution in action.
Unfortunatly those clowns usally get some one else hurt. It is a pity that we will never be able to stop them. Slow them down maybe - stop them NO
All we can do is make an honest reasoned call on each individual job we do.


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