I am disgusted by the general state of the game

First of all I am sick and tired of this game revolving around adc's. This is the only class that is mandatory and viable in every role. I am sick of them draintanking me from range, having self peel like Xaya, Vayne and Tristana. I am sick and tired that my only objective in every other role as any other class is either to protect my adc or kill the enemy adc. I absolutely hate how fast they scale and how hard they snowball. Because of this all the early game attention is focused on botlane with 4-5 man fiestas as early as lv 4 with successful towerdives. I hate criticals. I am sick of getting rightclicked for 600 damage under my tower.

Secondly the state of turrets. It has been said over and over again and ignored over and over again by Riot that tower are utterly useless. They are nothing but piles of gold waiting to be collected by the enemy team. At level 3-4 botlane turret can be destroyed by 1 wave with the junglers help. Tower dives are dull. Are every stage of the game they are zero risk. Even as a squishy I can easily tank 10 shots or get out of range easily. The useless state of towers is one of the most frustrating things in the game. Even one superminion can destroy your entire base it is retarded. Inhibitor towers have also become impossible to protect. They get blown up like nothing.

I hate how snowbally this game is. I hate Rift Herald making towers even more useless if that was even possible. I hate how the entire game is focussed on early game and how lategame barely exists. Lategame starts now at the 15 minute mark. How many games are decided within 10 minutes and you are just playing them out without any strategic or reasonable way of getting back in the game. Every game is just a complete stomp. It is superboring and frustrating. I am not having fun either winning nor losing.

Season 6 was really bad and I quit for 6 months but season 7 takes the cake. If this is the direction of the game is going I am done. This game is not the same game I used to love and play and have fun with during season 3,4 and 5.