Corporate personhood does not mean a company have all the same legal rights as a person. Did you notice that companies can’t vote in elections or plead the fifth amendment like a person can? Corporations only get some rights.
Corporate personhood is common across the globe. If you thought it was an American idea that’s completely incorrect. It is a funny example of the kind of American exceptionalism where people assume that America is an exception in having some property they dislike when in fact it’s common everywhere.