Not at all, it's very much a class and parent thing. Lots of older people rember thatcher days and still like her.
she had a difficult period and like all parties they will make mistakes. but she also broke the unions and got the countries debt under controlled , by selling north sea oil, which helped are economy for decades.
You're quite right. The Tories enjoyed the success they did thanks to the windfall of North Sea oil revenues (which any party in power would have enjoyed) and by selling off the 'family silver' in the form of privatising anything which wasn't nailed down, generating one off windfalls for the taxpayer.
The next Tory government will not be so lucky.