Again, that's an opinion you're allowed to have, but it's not compatible with either Riot's policies or with what the community wants.
And that's their opinion. I disagree with them, they disagree with me.
You keep trying to argue that we should permit more behavior because of this abstract idea you have. You may wish to consider that you're looking at this from an entirely irrelevant perspective. This is Riot's space, which means they have the authority - in every sense - to regulate it as they see fit. That they do so based on what the community wants is to their credit - and good business practice, to boot.
And that's why I've addressed Riot many times. I think Riot's stance is wrong. Riot are the ones enforcing this system from the Lyte days. I highly doubt the community is on board with it now. In the beginning (I mean really old, Tribunal days) the community could've been onboard, but ever since Lyte and co. took an active role by revamping the toxicity system, I really doubt they asked the community for input on every little thing.
It's probably something more like:
Community: "there's too much toxicity in the game"
Riot: "Ok"
Well, they already have a "good" system, seeing as how most people are happy with it, when they think about it at all.
Going to have to ask for stats on this one.
You're missing how the system is effective when you focus on what you perceive as an irreparable failing. Behavior that drives away business - which is an objective definition of "toxic", by the way - is unwelcome regardless of its source and is never subject to justification.
That is not the objective definition of toxic. That's a general business strategy.
Toxicity is a behavior that originates from people and varies case by case. It is something that everyone has, and is justifiable.
At no point can anyone legitimately say "I called him a slew of racial and homophobic slurs because he was feeding". It's just not possible.
That's a hyperbole; you don't need racial or homophobic slurs to be "classified" as toxic. You don't even need to even flame at anyone. Those are extreme cases.
Toxicity isn't as black-and-white and simple as many believe, if they just bothered to think about it at all.