Ha, I didn't even think of the PayPal connection, but now that you mention it, he's exactly the sort of petty manchild that that sounds plausible. He might figure that it'd be a nice double whammy: he can finally get even with those fucks at PayPal who didn't see how brilliant he is, and it'd help keep Twitter afloat so he can feel like he's not a complete failure.

impregnating every woman

Inseminating; the majority of Musk's spawn was conceived with IVF. Musk does not fuck