Hollywood "parents" (?) with trans kids... coincidence?

I personally have never met a trans individual... so I get that it's so rare as to be inconsequential, unless you have an atheltic daughter who has to play against them. But why is this community of "actors" so disproportionally producing trans kids? Statistically, it can't be genetic... so it must be deficient parenting. And wouldn't that mean this applies to all trans kids?

Link: https://www.pride.com/culture/celebrities/celebrities-with-trans-kids#rebelltitem31