Thatcher's policies worked and transformed the economy. The proof of their success lies in the fact that nobody has ever seriously tried to reverse her policies, nor will they.
Todays ills are nothing to do with Thatcher or Tory policy, it's down to the financial crash followed by covid followed by the burdens of trying to support 3rd world interlopers and supporting the wrong side in wars, could you possibly even begin to imagine Thatcher supporting Hamas.
The hard left are on a temporary winning streak, Labour are in power and destroying the country and economy with their loony left immigration policies and tragic mishandling of the economy but doing such a great job that Starmers approval ratings are dwarfed by Trumps, wow.
Labour will be replaced at the next election, whether or not the country is salvageable by then remains to be seen. The next govt will almost certainly be a Reform govt, you'll need to suck it up.