Although I thought the fireman was a lovely chap, andhad a very good voice, he wasn't exceptional or world class
That song has been sung many times by various singers, the best versions being, in my opinion, those of Alfie Boe, and Jonathan Antoine
So, I hope he's not being encouraged to give up his job to start a career in singing
There are so many good singers out there, it would be hard to make his mark
He could end up like Jai McDowerll. Who won BGT some years ago, dropped by the record company , and faded into the background.