Both questions are valid. Antimatter is an arbitrary label, but it is a specific thing with properties that prevent it from dominating the universe. It’s not a coin flip with the victor earning the title of matter, it’s an inevitable outcome that scientists are trying to find the mechanism for.
And even then, the question would still be “Why did it happen the way it did?” which is what this question is really asking…
Yes, question is valid, phrasing is biased and clickbaity.
Both questions are valid. Antimatter is an arbitrary label, but it is a specific thing with properties that prevent it from dominating the universe. It’s not a coin flip with the victor earning the title of matter, it’s an inevitable outcome that scientists are trying to find the mechanism for.