Unless anyone was in a desperate situation they’d have to be stupid to use this method to get water on a daily basis,if he’s savvy enough to earn good money he’d be savvy enough not to throw money away like that on water.
The price alone tells you that it’s only viable if you are caught short so to speak when out working and you need to top up to finish a particular job-jobs,spending that kind of money to fill up every month is crazy there’s plenty of people out there that would let you use the tap in their garden for a fraction of that.