Aluminum wiring is still useless, because slightest defect will cause it to oxide and fall apart, especially when you have smaller diameter, and that's the reas

Aluminum wiring is still useless, because slightest defect will cause it to oxide and fall apart, especially when you have smaller diameter, and that's the reason why it is not used and won't be used. You can continue to live in your fantasy world, where aluminum is used widely, I am coming from there, we are ripping it from walls and replacing it with copper.