Hsbc closing it is doors to lower income customers?

Have you seen the news that a branch of hsbc in poole is only going to offer face to face bank services to customers, they must have savings over £50,000 or a mortgage over £200,000 etc, poorer customers can still use the atm though, gee thanks, i do not bank with hsbc but if i did i would be closing my account, how long before other branches or banks follow suitfor those who think i am winging, i do have savings over £50,000, as i have already stated i do not bank with hsbc but if i did i would in principle change banks.
Answer
That is me knackered then