Go back to being a fitter, been considering it lately actually as the job is ■■■■
Go back to carpet cleaning, would be pretty gutted though if i lost my license.
Some interesting responses to my original question & I thank you all 
I think that it’s important for everyone to have something in mind to fall back on if worse comes to worse.
I’m currently teaching myself CAD/CAM & hope to semi-retire (soon) to manufacture motorcycle parts from my home workshop. I’ve been doing it for 5yrs now & still enjoy learning something new almost every week. It’s a hobby that funds itself, I can sell everything that I have time to make but so far have only managed to earn approx £6.50ph for wages.
If I can get that up to £12ph then my days behind the wheel are history . . . .