Hextech key fragments only have a 12% drop chance every 50 wins..........

I dont know about the rest of you but this feels like way too low of a drop chance. Out of 50 games I earned 5 chests and 6 keys fragments (2 keys) One chest had a skin and the other one had a garen shard. So with riots 1 to 1 win loss ratio that means out of 100 games each about 35 minutes on average i have earned 2 keys giving me 1 skin shard and 1 Garen shard (a 450 ip champ). So with the average of each game being about 35 minutes times my 100 games that means ive gotten 2 keys in 3500 minutes or roughly 58 hours of gameplay. 2 keys every 58 hours of gameplay? And that is to unlock a useless Garen champion shard and one skin shard (not even a whole skin just a shard) 58 hours of gameplay.

Please Riot Increase the drop chance or give us whole keys with the 12% drop chance instead of 1/3 a key. I know you want people to get frustrated an buy your keys but I refuse to give into that money scheme.