NA streamers post vids about new Korean build of on-hit frozen mallet junglers (quite awhile back now). They talk about how this is a brand new build and how great it is. Trash NA gold 4 player says - wow, that's funny, I theorized and crushed with that build 3 patches ago.
Riot spends half a year trying to kill tank ekko or at least nerf it to a reasonable level. Finally, they drop some base aa damage. NA trash gold 5 player goes... I typed that on 4+ board postings for half a season, but they tried 20 other haywired solutions first instead.
NA pro's play morg support and it becomes THE META support (years ago now - when c9 was young and LemonNation played for them). NA trash silver 3 player goes... huh, I played that last season and destroyed 2v3. Nice to see pro's innovating something "original". Trash silver posts this on boards and "non-trash" diamond or plat+ players don't believe him even though you can look up match history and see he wasn't lying.
Trash silver 2 support switches to naut to try making a new meta. Half a season later, the pro's are talking how op the new support naut is. Another "original" idea from high elo being "stolen" by low elo trash eh?
Trash gold 5 toplaner plays naut top. Beats the crap out of fiora when she was meta and naut became meta shortly after. Patches later, pro's are taking naut top - albeit with 1 item change compared to the gold 5's build, and winning lane with an "original" pick.
Camille comes out. Never owned the champ, just looked at the kit and thought, if her cd's are low enough, she's gonna be an off-meta support pick cuz of her stun and ult. Weeks later - hear about Korean solo queue playing camille support and it is played in lck and na lcs for first time.
These dumbass low ranked players know nothing. Nothing at all. Not a single one of them understands anything about the game. None of them watch pro teams and yell at their computer screens about poor rotations or champ selects. None of them look at a matchup and predict the winner correctly before the game even starts with more consistency than the analysts and casters. None of them look at challenger series and say... I actually make better shotcalls than that - if only I had the mechanics to match these guys, I could get them to lcs. Not a single player below (insert your elo here) knows a damn thing about league of legends. They should all just keep their mouths shut.
(high elo player): Oh I'm vs a jax top. Now let me just (insert website here) and see what to play and buy to counter that.