I agree, I'd love the government to step in over training but whenever the government steps in they only help a few people. The 16-18 year old, the long term sick and the long term lazy (sorry, unemployable, sorry, unemployed).
The vast majority of people who'd genuinely like a little help get told "sorry can't help you"
How many of us, have seen friends or family fall on hard times, paid tax and NI all there lives just to be screwed over by the government, not jumping on my soap box.
However, there is a market for plumbing/electrical/tiling/plastering etc. courses in the private market because whatever the government does is wholly inadequate for the majority of us, whether its quick course or otherwise.
Eg. you break your wrist at work and can't work, its months wait for physio etc. Your partner earns in excess of £XX, you have £XX of saving and therefore your entitled to nowt.