Since when do I have to agree with everything badidol says? Apart from him asserting there to be a problem without backing it up, he also makes no claim on the nature of said problem, whereas y'all claim people from LatAm being its source. So you're back to the point where you have to prove that with metaphysical claims about how lag works and the assertion of malice without evidence.
Just the fact that someone like you with a background in IT faints ignorance to the simple fact that there can't be a long distance peer-to-peer connection between a Lat-Am and European player without a ping well above 100ms, which unavoidably leads to lag, says everything.
Lat-Am players are not the problem. Their distance to European players is the problem.
And it doesn't matter if there's malice involved or not.
That's like a man using the womans restroom and when called out the responce is "prove malice".
Even if he's not aware of it and without malice, there's still an avoidable problem with that.