One nationwide gap in knowledge I've experienced is regarding people who run their own business, which seems to lack in everyone's heads from government ministers to our parents. To make things clear:
The vast majority of people who run a business take home less pay than employees. There are only a handful of Dragons on Dragons Den because that's basically all there are in the country.
No, we don't get Statutory Maternity Pay, nor Shared Parental Leave, pensions topped up by the company, paid holiday nor sick leave.
Just because we might work from home, it doesn't mean we're unemployed or available to make time for you.
We pay our taxes fairly. Because we're so scared of anyone finding out if we didn't.
No, we can't just "get a job". Some of our skills are too specialist, or we have to care for an unwell parent or live in a particular area. Self-employment isn't always a choice.
Yes, our day rates might be shockingly high, but so are the amount of days we wake up with nothing coming in at all.
It would be nice being self-employed was as appreciated in our culture as much as being an employee is. The amount of congratulatory cards when I last got a full-time job vs. the amount of cards when I started my own business went from half a dozen to zero. Don't invest too much of a person's identity in if they are employed or not.
Sorry that's a bit of a rant, please report if not appropriate!