Im not sure that holds much weight just a day after the government decide to allow temporary visas for drivers. It quite clearly has some relevance as that’s the absolute last thing this government in particular would have wanted to do.
Bear in mind it’s not just about the driver shortage too, other rules brought in due to
Brexit are a contributing factor as well in terms of why we’re starting to struggle more than elsewhere that also has the same if not bigger issues with driver numbers.
I don’t think it’s the main issue in the industry, nor have I seen many argue it is. Just that it clearly hasn’t helped and only added to what already was a challenging situation.