These days it comes as no surprise to me, and I don't blame FCC or any other company. If the company provides training (which would have to be a Public First Aid certificate) they are responsible if an employee becomes the subject of a litigation claim. Unfortunately, these happen all too much thanks to the blame culture we now live in. This means that in this case FCC would have to fund the training, examination, certification, and re-eamination for employees AND provide Medical Indemnity Insurance to all such trained employees.
There are a lot of companies who at present are skirting the grey areas by using staff who are First Aid at Work trained and 'encouraging' them to treat the public. They are only covered, qualified and covered by insurance to deal with emergency first aid to colleagues in the workplace whilst awaiting an ambulance.
Unfortunately, in this day and age, that is what the 999 emergency services are there for, and if you undertake any level of 'medical' treatment you may well find yourself pursued by some company of ambulance chasers seeking compensation for their 'client', even if your involvement saved their life. I speak from bitter experience on this, though I was fortunate that a) I had medical indemnity insurance which covered me, and b) the court rules against the claimant. To be honest though, I think twice now before 'getting involved'. I don't like it, but that's what's become of the blame and claim culture.