Let me correct myself, because it seems I messed that up earlier.. really hard. I DO NOT CARE if you win or lose a game. What I DO CARE is how you do it. It's a lot easier to say "that game is lost" or "surrender at 20" instead of change your playstyle, your attitude - whatever it's called, and question yourself: "what could I do better to not lose that given matchup?"
But again, it's not about winning. It's about the amount of effort you put in a single game. This statement leads to my next conclusion: if I want to play for the "fun" part as most of you suggested I would almost anytime play ranked game above an average normal one. Why? Because the ELO system encourages people to COMMUNICATE better with each other. They are (or can be) more forgivable for misplays and sometimes (SOMETIMES) they respect and thankful for the help their team provides. Why - again? Because knowing your champion is less important than knowing the situation you're in. You can easily avoid to be ganked if you place down wards or have a better map awareness. You can survive as a duo on bot lane as long as you pay attention to your "significant other's" needs. If one lane starts to fall you can create pressure on another one. Etc. Etc. The point is: LISTEN and COMMUNICATE.
This should be the reason to play. Because in this specific scenario it doesn't matter what role you choose with what kind of champion. If you prefer to play i.e. Annie jungler, Shen support... go for it! I won't stop you! For me it's irrelevant - as long as you don't give up, because "what else could I do? I'm just a Shen support.."
At this point I need to separate some misconception. I'm not talking about the differences between champions. You cannot change that therefore you must ignore your perception and live with theirs. But if you play for the win of course your champion select and build order will mirror that. (Like 3 lifesteal item on a Zed) That is some personal preference - and nothing to do with me.
Overall here comes my ultimate: if you think fun games are the ones you won before, you're gonna have a bad time. You can stop reading now because this article probably isn't for you. But if you share something common with me, you'll understand my struggle. Because I won't give up. I can't surrender. I don't have the Heart to see my precious Minions losing their very home.
Besides that if even I cannot prevent such disaster who else will?