I get where you coming from 100% but its a very generic and sometimes downgrading definition at least for me because i would also put in this "career wags" all the girls that stay at home being just wifes and mothers and follow their boyfriends/husbands (not much F1 but specially football wags) i couldn't do it at all but its a choice and i know a lot of them specially portuguese ones that are not even on socia media just regular girls but choose to stop their careers because it's almost impossible to reconcile a "normal" career with the country changes that an athlete can have.For definition of "career WAGs" see Isa and Carmen
Thats why i think a lot of them are now seeing social media has something because they can do it in any place and still have some money of them so sorry i dont find that wrong.