If I get squashed then I won't be in court anyway.
If your worker gets squashed, you as an employer will be in court. Now, if you are asked " how safe was the system you had installed?" Then you answer with "haven't got a clue - it was custom built by Bodgit & Scarper Fabricators LTD down the back of the gasworks"
Would this help the case and the family left behind?
Would your insurance company take a dim view?