My last paragraph wasn't a separate point that I made out of the blue.
It was simply in response to where you said "Yes, the "elite" would continue to "game the system" - but that's not a reason for inaction in and of itself."
The fact that you think this is a "tax raid" is very telling.
Yes, the gains are likely to be marginal, in national terms, but that's because it's a tax loop that benefits the top margins of the population.
Leaving the VAT aspect aside, removing charitable status would also mean that profits are taxed and they'd lose their business rates relief.
If roughly half of the 2600 independent schools are charities and they make £500,000 annual surpluses per year (some schools make operating surpluses of several million per year, so this is very low), that's £123m in lost tax
The business rates relief is worth over £100m that currently local authorities are effectively subsidising.
So if we take £220million as a cautious estimate, that would fund Oxfordshire City Council's gross revenue budget for 2 or 3 years.
Even if all of the schools engage in tax avoidance and only the business rates relief is clawed back, that is still money would go straight into local authorities, many of which are struggling to fund their statutory responsibilities.
A few years ago, the government passed legislation to deter use of the K2 tax scheme. Was that a tax raid, then? Estimates suggest it saved £168m and affected about 1,100 people who were using the scheme. That is a drop in the ocean in terms of national public spending.
But by your logic, that was a pointless exercise.
Taxes fund public services, of course. But taxes play an important part in managing the economy.
And taxation policy absolutely impacts on human behaviour. Governments do sometimes use tax to induce desired behaviours not just for the financial income itself.