Is it better to be a single parent or give your child (children) a two parent household?

My boyfriend isn’t very interested in being a dad he is a narcissistic father and only wants the attention and so does his narcissistic mother when it comes to our son and he only wants to please his mother, when she isn’t around he is playing games on his phone and not spending time with our son but when his mother is around he only interacts with him around her but by only awkwardly holding him or just staring at him and not even talking or playing with him.
Is it better to be a single parent or give your child (children) a two parent household?
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