Why? This kind of humor isn't new and it's never about "finding a baby to hand off to somebody". The implication is always suggestively sexual. Don't delude yourself into giving him the benefit of the doubt here. This was clearly meant to be a dog whistle to his manosphere followers.

I wanna know what rock you're living under. It sounds peaceful.

Him and his father both have some odd idea that they have such good genes they need to spread em around to pass down their superior semen. It isn't exclusive to them (see Nick Cannon and others) but it's also a common white supremacists or evangelical belief (see Great Replacement Theory and the Quiverful movement).

At first, i thought so too, then it's Melon Husk, rape joke isn't really beyond the line for these people