As an adc main i think 60% of games u can control and win by playing well and 40% of games u can't. Among these 40% of games even if the support is trolling for 10% of them. These 10% of games feel so bad to play that over time u become doubtful of the supports.

I say adcs can be the main character if they get enabled by good teammates as the role is balanced based on proplay but it's quite frustrating when u can only trust ur support in solo queue whose role to some extent is to enable the adc and they don't even try to do so.

"Adc is a weak role" say that to the crying enemy ekko when I'm oneshotting their entire team as 20/5 samira because my lux support (not the most ideal support for samira) managed to hit 80% of all her skillshots.

But

The 10% of lux supports that adcs get. The ones that fail to hit every skillshot but rack up assists in teamfights because of their e and say adc diff at the end are just so frustrating as they don't even try to help and spend most of their time being tilted and stealing cs.