People give up too quickly
I'm not even talking about the people who call for a surrender vote at the first sign of trouble. That's annoying in its own right, but I'm talking about people dying a couple times in lane and saying the lane's 100% lost and there's no hope now. I know I've come back multiple times from starts such as 0/2, 1/3, etc.
If you adjust your playstyle accordingly, learning from your mistakes, playing safe, building properly, etc. and maybe get some help, the opposing ADC being 3/0 is not insurmountable.
Except good luck getting anyone to buy into that belief. Like my last match. It was
(us) vs.
(them). The opening minutes were a **** show, to put it bluntly. It started with Ashe getting tunnel vision on Rengar while Twitch just stood there and whittled her down with auto attacks. And it fell apart from there, with
even teleporting in at one point to help. Twitch had 4 kills before we even reached 7 minutes. About as bad a start as you can get.
At this point, Ashe abandoned bot lane and roamed, while everyone tried telling her to stop. She eventually rejoined me, and we actually got a kill on an overconfident Twitch trying to 2v1 us. Ashe pinned this on him being stupid, but I pointed out that that's something we can take advantage of.
And we did start to do some positive things. Honestly, we could've staged a comeback were it not for some stupid mistakes, like
taking raptors while I pinged a half dozen times to go after Vlad with me at our turret, resulting in me dying because I foolishly thought the whole time that she wouldn't ignore me completely and that I could survive until she did finally get up to me. After starting 1/3 in the opening 8 minutes, I finished 5/8/11, and that's with them surpassing a 4K gold lead a third of the way into the match and us screwing up a lot.
Even the best players will make mistakes, particularly when they're ahead of you and start to feel a little invincible. If you can capitalize on just some of those mistakes, that can mean the difference between you losing lane and you winning it. If only more people would actually see it that way.