Earlier quoted context omitted.
Most depositor's money is insured by the government, so there is no reason people would panic withdrawal their money
In the UK, you are only covered up to £80k though... I could understand people wanting to get at least money over £80k out, but also how long does it take to get access to your cash if you have to go through the government insurance procedure. Is it days, weeks, months ? I have no idea and wouldn't want to have to find out.
Per bank.