The conspiracy theory is trying to create a pattern from a single accident and trying to use it to frame humans as "illegal" and killers.

Would you be OK if it was your family who got killed in that "single accident" by an illegal driver which would have been preventable if he'd not be allowed in?

In any civilized society, the crimes of illegal immigrants should be zero, because they shouldn't be here in the first place driving 18-wheelers professionally without proper visa and vetting that they're skilled for the job.

But this is what you get when there's no direct liability and accountability from employers and governments on who they let on public roads when they crash and kill someone.

No, the same way I wouldn't be okay if my family got killed in any other type of accident. But I wouldn't bring a xenophobic angle into it. The problem is motorized transport, not humans from other places.

Pointing out verifiable facts and drawing logical conclusions is xenophobic?

Trying to create a connection between a person's ethnicity and their driving skills and then using that to try and argue for xenophobic policy is.