It's fine for him to campaign for his own company, as long as he's clear it's all about his self-interest in the world of vacuum cleaner regulation.

It's not ok to say that Brexit will be great for all the other companies in the UK, whilst clearly demonstrating he couldn't care less. It's immoral. That's what I'm complaining about.

> Mr Dyson's business has been systematically disadvantaged for years by corruption that seems to be endemic to the political institution that's membership is currently under debate

You're going to have provide substantial evidence of that "corruption" vs Mr Dyson not get his own way and getting all upset.