Entire Team Flame Over Wanting Farm During Lane Phase??

So I was in solo q a minute ago, as mf w/ janna bot, vs a raka/trist combo. and this janna just keeps sniping farm out from under me. I started by asking her to please stop, which was of course ignored. kept asking as she kept doing it, still trying to be polite, so she starts harcore farming out from under me for the whole lane phase, then ditches me for a 1v2 at about 10m. this whole time, i get tons of flame from our jg and mid, all while just trying to farm and hold my own lane.

and before you ask, no, i was not feeding. my final score was 7/1/5, 178 farm, roughly a 30m game. spent the entire game getting flamed by what turned out as a 3/6/8 ryze mid and a 9/3/6 kayn, being called every form of trash by both of them, ditched every time i entered lane with someone, and intentionally sniped the whole game.

i'm pretty calm now, but i'm still salty af about it. and i don't feel like I did anything to deserve a team that intentionally tries to tilt their own players even when they're doing good and are just trying to, you know, farm their own lane during a hard lane phase.

also, despite reporting the people involved, of course riot has done literally nothing. no tribunal, nothing. how is this reasonable? I didn't flame these people. the worst thing i did, and i admit it probably wasn't the best plan, was spammed about 5 lines asking janna to pls pls pls just stop taking farm out from under me. but does that really justify 30m of flame?

how is this acceptable, riot? how do you just let teams get away with flaming like that, zero consequences involved?