Picking apart my syntax does not invalidate the argument. Call them rules, call them agreements, call them attitudes...it doesn't matter. The overwhelming majority of players do not think of, play in, or treat ranked like normals. For that matter, neither do you.
Except, ranked is special, and does have different rules, even according to Riot Support. Dodge penalties are higher, and in fact, they take away LP even for missing a ready check. There's nothing besides a dodge timer for normal games. There is no such thing as an enforced metagame...in fact, Riot has almost nothing to do with the meta...it's created by the players. Since there aren't any Riot Support pages that spell out the meta, and offer punishments for breaking it, are you going to tell me it doesn't exist, too?
Sure, just like there are NBA players who enjoy casual basketball. You think either NBA players or high ELO League players got there by playing roles/champs they didn't understand against prepared opponents? You think those gold/plat/diamonds are going to tank themselves down to silver by first-timing mages in the jungle? My teammates playing champions they've practiced does not falsely increase my or their chances of climbing...it directly increases them. League rank is entirely determined by wins...are you going to tell me that playing a champion I don't know in a role that I haven't practiced it in will not impact my chances of winning, ergo, affect my rank?
You can't attach a reward as central to League as ranking, and delude yourself into thinking it doesn't change the way people play the game. It's just that some of you would prefer not to think about how your actions affect your teammates.
On a side note, I have no idea what you're talking about with this part: "They do not deserve punished [sic] for something they didn't and won't." I never suggested anyone be punished. I suggested everyone should bring things they've actually practiced to ranked, and save the untried stuff for normals.