How Random are packs

3 days of opening packs but not one walk out or promo card. Highest im getting is I’ve had about 3 x 85. So how random are these pack really bloggers. And pro showing videos of them getting walkouts their teams full of top players and icons. But in 3 days the highest I get is 85.  Again it seems get those who advertise the game the best cards so normal Joe thinks he can get them too.