People will assign blame whether or not they have proof. E.g. the threshold for blaming the Houthi's like the article does is near zero since "everyone" already

People will assign blame whether or not they have proof. E.g. the threshold for blaming the Houthi's like the article does is near zero since "everyone" already see them as a threat in the area, so assigning blame or not is down to how much force Western powers will use, not whether or not they use it.