We need npc collisions

We need npc collisions im over doing a trick and an npc stop my trick we should be able to knock them over but not like in skate 3 we can hit them with the board but like in skate 2 and skate 1 you were able to knock them down by skating to fast or walking and jumping and bumping into them I feel like this would make the game 10x better 

Plus aggressive npcs would be dope too but if the skate team can't add that most likely can yall add npc collisions