There have been some interesting posts in this thread in the last 24 hours so I thought I would post a few follow-up things:
Regarding the idea that all the stands between the 'sheep' who have to work for others and the brave visionaries who go out on their own is a little courage and imagination:
Firstly if you secure a business loan using your house as collateral, that's brave but it's still the equivalent of capital investment. If you don't have the house with at least a deposit paid and/or X many years paid off then you can't do this. Having assets themselves give you a headstart. I'm not saying that most homeowners who started a business didn't earn that money for the house and then take sensible business risks to get where they are, but if I start off with a house I got for free (or a bunch of houses) then I have a massive headstart over you, and you, as a homeowner, have a massive headstart over someone who doesn't own a house to use as collateral and has no immediate prospect of one.
And there are nuances even within this - house prices were so much lower as a proportion of earnings in the 70s and 80s, for example, than they are now. Households with one worker earning a moderate wage could afford to buy houses. Now you need to have two of you earning decent money for this to be possible. In the (near) future it will be harder still. So the business set-up costs and risks for someone of my parents' generation were so much lower than they are now. There is a trend for later-middle-aged people to point at millennials and younger living 'at home' for longer and requiring financial assistance from their parents as if young people are the problem. This isn't some universal failing of an entire generation, like there was a systemic contamination of baby formula in the 80s and 90s, this is a problem created by the system. Wealth is locked up in the hands of older people and when it does get spent it finds its way in increasing amounts into the pockets of the fantastically wealthy.
The richest three Americans own more than the poorest half of the American population (some 165 MILLION people) the richest 15 families own more than the poorest half of the world's population (3.8 BILLION) people. Jeff Bezos is on track to be worth a TRILLION dollars in five years' time. Those gains may be legally gotten but this isn't sustainable and something absolutely has to give.
Not everyone can be a business owner, some people don't have the skills, attitude or, frankly, the desire to be their own boss with the stress and responsibility that comes with it. Society needs people willing and able to work for others. What workers do need as part of the bargain is enough money to live off, decent accommodation which isn't covered in, for example, lethal cladding, nutritious affordable food and adequate healthcare. There is enough money in the system to be able to give that to everyone not just in the US and the UK but across the world. There is just no appetite to do that - we are locked into a race to the bottom, tragedy of the commons, vanity project operated by just a handful of the world's greediest narcissists.
On the subject of getting degrees and qualifications that directly lead to earnings and employability - great, yes, but we can't have an entire society of network engineers and investment bankers. We need people to do the other jobs (all of a sudden we have a shortage of fruit pickers and HGV drivers and it turns out we need them .. who knew?). There are reasons why you would want to earn more that aren't down to money too - I would find a job as a vet, for example, more interesting than working on a till at TESCO and I would like to think I would choose 'vet' if both were paid a similar amount.
And if we were to manage to operate a society comprised entirely of engineers and doctors, would our lives be any better as a result? We might have amazing GDP but without people with a love of literature, which new novels would we read. Without people passionate about filmmaking and media, what would we watch in the cinema? Would we have craft beer if it would be a waste of someone's immense wealth of corporate/technical skills and qualifications to earn very little by brewing for a living?
Sorry, it's another very long one!