What are some bad things Margaret Thatcher did?

Answer 1

After the Falkland war , Margaret thatcher stopped the free milk that was given to the children.
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The really bad thing she did was to introduce poll tax. Whether there is anything inherently bad about poll tax is a debatable point. What is not a matter for debate is that at various times in English history someone has tried to introduce this tax, and every single time the English population has resisted it so strongly that the tax was soon abandoned.
She was such an astute politician that it is a real puzzle as to how and why she made such an egregious mistake. The best available theory seems to be that a poll tax made perfect sense in itself. It was a good answer to some of the problems of financing local government. Mrs Thatcher made the twin mistakes of believing that the people would follow logic, and of ignoring the glaring example of history.