There are plenty of people in the comments saying this too, but British people are certain that no one else knows how to make proper tea.

And - as someone who moved here age 19 - I agree with this. British tea > all other tea.

Re. the issue of kettles then it is BEWILDERING to me that electric kettles are not a thing. Like people still having carriages instead of cars. (I think it's something to do with low voltage in the mains, but even so.)