Not as a living, no. I do have my commercial ticket and do the occasional commercial diving job, but only for fun and a bit of extra pin money. Would I rely on it as my only source of income, no way, but then I'm much older than you and have a wife, mortgage, grown up kids and a dog to support.Did you ever go into commercial? Or do you know anyone that is/did commercial?
As @100days-a-year says, the current job market for comm divers, particularly baby divers, may be pretty tough at the moment. Obviously training schools have a vested interest in giving you a positive spin, so I'd maybe make contact with a couple of contractors in the US and ask their opinion first.