In which European country has a far right Government taken control? The last European election was in Poland where the left replaced a right wing Government.
I'm afraid that you are suffering from an illusion if you think this country will eventually move to the right. Support for the Conservative Party among the under 40's currently stands at 14%. The vast bulk of Conservative support is in the baby boom generation (born between 1945 and 1965). Those people are starting to die. In 10 years time 75% of them will be dead. Most frightening of all for the Tories is that the average age of their membership of 250,000 is now 75. Around 90% of them will be dead in 10 years time.
Meanwhile, thanks to the Blair government, over 50% of young people now attend University. If you go to University you are 90% certain to vote Labour. That's why Blair pushed University education and it's why Cameron tried to put a stop to it.
So quite simply, it will be impossible for a right wing party to win a UK election in 10 years time.
You might think that the current policy announcements on cutting the Civil Service, stopping the boats and cutting sick pay are aimed at gaining votes from Labour. The reality is that current polling has the Conservatives on 90 seats, the Lib Dems on 50 and Reform on zero. The current policy statements are aimed purely at stopping more Tory voters moving to Reform. If that happens the Conservatives are in real danger of coming 3rd. They're not fighting to win an election, they're fighting for their existence.
You are right that they will be replaced on the right of the political spectrum but they will be replaced by a party that is currently polling on zero seats.
It is worth repeating that Farage has stood for election 7 times and lost 7 times. That sums up the level of support for the far right.