Fact is, your opinions about a guy having a kid are not needed on a thread like this. If the thread had been asking what we thought of trans guys having biological children, then sure, but this is a person thread about one person, so your comment (which didn't pertain to the original post at all) was unnecessary and not helpful to the OP.
It's not confusing when you think about it at the most basic level, we are all human, most humans have an urge to sow their seed, whether male or female, trans people cannot do this in the traditional way for their target sex, so some choose to go an alternative route.