I think that he wrongly believes, because of his self-created social media bubble, that there's a like-minded majority of people everywhere who want white people back on top of a hierarchy, and if he can just tip things a little bit he can make it happen and he be a great hero for leading it.
I hate to point to people's family but since he has seemingly doubled down on their views I think it's ok to point out his grandparents were pro-Nazi in Canada and moved to South Africa BECAUSE OF apartheid. It's not surprising if he was raised with some strange extreme views
Also we have a lot of anti immigrant type activists speaking the same language as the the American ones on twitter/x. The Americans tend to take a rather simplistic view of England as a formerly great place being taken over by islam. England does have its issues but the reality is more complicated and subtle than you'd think going off twitter. Like it's a bit early to dissolve parliament when we only voted the current lot in last year.
I hate to point to people's family but since he has seemingly doubled down on their views I think it's ok to point out his grandparents were pro-Nazi in Canada and moved to South Africa BECAUSE OF apartheid. It's not surprising if he was raised with some strange extreme views