Using www probably helps for the newer gTLDs, as the average non-technical user may not realise that something like ".productions" or ".hockey" is a valid domai

Using www probably helps for the newer gTLDs, as the average non-technical user may not realise that something like ".productions" or ".hockey" is a valid domain. In the past I've heard of non-technical users adding ".com" to the end of one of these gTLDs, which obviously takes them to a completely different website. I wonder whether anybody has used this as a form of pseudo-typosquatting or phishing?