To clarify, I was in no way trying to criticise boomers for getting free uni; I'm not a boomer myself but I was one of the last to get it free. I think, in general, education is a very wise thing for a country to invest in, and not to strongly discourage - we all agree with this when it comes to primary and secondary school; although I do agree that university isn't the best fit for everybody.
I too despise the way that everybody is pushed to get a degree for jobs that don't really need it. Many employers are like little kids writing their special wish list to Santa, and will ask for qualifications and experience far beyond what the job requires, what the salary remunerates and indeed what the applicant could physically achieve: i.e. it's a little difficult to be 19 and have 12 years of experience, however well you could actually do the job.
It was also a nasty, foolish thing to do, to 'upgrade' all polys to universities. It gave the strong message that polys were inferior and even a shameful thing to have in your CV; when in actual fact, they trained a load of young people extremely well to take key jobs in society that were not necessarily purely academic - and those students should have left them with absolute pride at all the great skills that they had learned and achieved there, making them pivotal members of society.
I'm frankly amazed that nobody in government seems to realise that, if you put huge financial obstacles in the way of young people wanting to grow into their place in adult society and be the best versions of themselves that they can, it will have a clear knock-on effect, including when it comes to pensions.
If young people are starting out at 21 being £50K or more in debt and unable to afford to buy a house or have children until maybe 10, 15 or even 20 years later than previous generations did, we've effectively lost an entire generation of fully functional adults in society who could have been busy earning, paying taxes and keeping the whole pension system ticking over for a lot longer.