Hey genius, if it's not the ADC class, who's gonna deal with the 4K HP Ornn that's soloing the mages, supports and any other melee champions??
ADCs are a symptom of the problem: Overpowered Tanks that can duel, be a frontline, a backline, a damage source, the hard CC, the engage, the dissengage and the only Melee class that matters
The real solution and the truly Toxic Class is the Tank class, along with all the bullshit derivatives that Riot makes up to attempt to excuse their 999K HP champions that also deal damage and have hard CC and can dive towers, duel whoever and do whatever they want.
Why do you think Riot buffed ADCs?? Who else is gonna deal with those tanks?? Unless you nerf Tanks FOR GOOD ALREADY, ADCs are gonna be a necessary evil, so then ALL YOU HAVE in the game is the 90K HP characters that deal damage and the class that deals with them. Any other class is irrelevant.
ADCs need so much burst and power because Riot keeps buffing and buffing Tanks, so ANYTHING THAT'S NOT A TANK OF COURSE DIES WITH TWO AUTO ATTACKS
Oh and they just buffed Tanks, so enjoy the meta...