I was not asking about Wasabi, I read up on them and have no interest in what they say can deliver.
It is not what they say they can, they have delivered! Wasabi is an amazing wallet, which provides decentralized permission-less mixing - think of it as the next level of your classic mixers. This is probably why the user, on their own, did this. They want to promote this amazing wallet - because actually amazing wallets do not have marketing budgets like all the multi-coin garbage like Coinomi or Enjin.
But it is obviously a clickbait. Using someone's else design to promote similarly service is conscious deception. The low marketing budget is not enough justification.