That's why politicians who campaign with ideas like "taxing the rich to fix X problem" are pure populist bullshit. You are the one who is gonna end up paying more.
First there are not enough rich people compared to commoners, and second, they can and will hide their money if possible and worth it.
So in the UK as in any other state, what did and is providing "free" education is your money and the money of the ones like you in the middle and upper-middle class.
In this case, free education was possible if everyone collectively decided on it, but the market was unable to coordinate those people effectively. Government stepped in and tada - you have free education.
And yet you ask people today and they'll moan about never having had it worse, boomers this and billionaires that (or tories I guess, I don't know what the equivalent go-to brainless insult is over there).
Not that there aren't valid reasons for complaint, but as I said envy (and greed) is a fundamental part of the human condition. I don't know why people think some utopia is just around the corner -- we've had thousand-fold multipliers in production. Fossil fuels, internal combustion, farming and construction machinery, factories, chemicals, computers, industrial robots, electricity. From pre-historic farmers and hunter gatherers to now production has increased unimaginably. The utopia never comes because that was never what was preventing it.
People who want there to be a utopia where nobody works and everybody is happy sharing everything fundamentally want to extinguish humanity. Because that's not what humanity is.