Yeah dont respond, just give 3 dots, thats all you need.
I have had this happen to me.
It doenst matter HOW nicely you try and defend yourself, or offer advice. People think they are "God tier" solo players who are just "Too good for this trash team"
I have taken what I learned from videos. and when I see 3/5 players in top lane for example. I push the bottom lane while they ARENT THERE.
I get flamed at, pings spammed on me, told to "Stop trolling"
so I respond "No I am not trolling. They are in top which means that the other lanes are unguarded and vulnerable to attack. The longer they are top lane, the longer the other lanes can be attacked and towers taken down"
and then no suprise I get told "Stfu trash, lookit ur build/deaths/runes (or anything else they can use to 'discredit' my arguement). Reported for trolling now stfu and get over here (as they proceed to chase kills all over the map rather than going after unguarded towers)
again, this community is so full of themselves, they think they can never be wrong about anything. THe moment someone has a different strategy than them, that player is flamed, degraded, and falsely reported for "trolling" and then people like you come along and tell the player being flamed "well what I wonder what you said to get them so annoyed"
The toddlers in this community dont like common sense, dont like logic, and more importantly, dont want to hear anything that doesnt reinforce thier idea of "I'm the best player ever, I can solo carry this whole game. I dont need a team. If I lose, its all my teams fault"
Everyone thinks they are "god tier, 1v5 OP Solo carry"
people like me who say "you arent as OP as you think you are, you are only as OP as the rest of your team" (Meaning You dont get your kills or accomplishment in a vaccuum, your team contributes to it...its why I hate adcs who call thier supports "useless" after they help you get a triple kill. And these adcs will turn around and say "You were useless, you didnt do anything. I got all those kills myself"