It sounds as if it is so clear-cut when asserted like that - but, as I keep saying such a view totally fails to take account of 'the alternatives'.It is morally bankrupt and grossly irresponsible to encourage or assist in any way someone who you know to be out of their depth, ignorant and incompetent to continue blundering on instead of getting an electrician.
As per the analogy I've just presented, do you feel that it is "morally bankrupt and grossly irresponsible" for a doctor to offer advice/treatment in relation to the consequences of continuing smoking/drinking to a patient who refuses to take the ('only correct') advice to stop smoking/drinking - and would you regard the offering of that advice/treatment as representing "encouraging or assisting" them to continue smoking or drinking?
Kind Regards, John