Yes – it’s true that changing careers can be costly – not just the course fees, but taking time out of work to do it, and even the cost of childcare so you can do your training. That’s why it’s so important to have more than one income stream. I don’t mean you should go out and look for extra work that you physically have to go to – unless you want to, of course! But there are many ways you can earn a passive income without you having to physically be there. You could be earning money while you are studying, asleep, commuting, etc.