Actually, no he didn't. What he *did* state was "I have been around electrics all my life in a DIY capacity, learnt from competent electricians over the years,
Now I hope to gain the required qualification, my question to you is simply ...
What are the bare minimum steps I need to take to achieve that quickly and cheaply?"
So, nothing about doing work for the general public - maybe he just wants to do a bit of advanced DIY or a straight-forward self-build? Maybe, he lives somewhere where getting a qualified electrician to even arrive is difficult and very expensive (like where *I* live - an island off the west coast of Scotland that's 2.5 hours away from anywhere significant on a ferry that doesn't arrive on the 3 days a week it's supposed to if the weather is the least bit dodgy!) and so, not unreasonably, wants to be able to do electrical work himself, legally!
Have you even considered the possibility that he may have engineering qualifications that far outclass yours in terms of ability and technical theory and/or more experience in electrics than 90% of the 'qualified' electricians out there?
Anyway, judging by some of the work I have seen done by so-called 'experts', being a 'properly qualified' electrician isn't that much to shout about... now confirmed by the sensible, mature responses to the OP's original question.
So, yes, get off your high-horses and wind your bally necks in whilst you are at it!