Question: Is Intentional Feeding worse than being mad at someone in chat for Intentional Feeding?

Hey, so I'm just curious. Never got a feedback report on him doing this. But here is a match I'm very not proud of

Edit: the reason I assume this is the only match that defined my chat restriction is because it was the only one on the Logs that Riot sent me to inform me of my restriction. I'm assuming my opponents considered my narking on the Yasuo's 6 Tear build to be annoying and moved to chat restrict me instead of punish him for intentional feed.

Now, I received a chat restriction solely on this match. But here's the problem I wasn't really being toxic. Yasuo died to Riven two times and then started running down mid. The adc made some kind of snarky comment and he started to ruin my experience in league. I explained to him that Intentional Feed is unacceptable behavior and he claimed I was flaming him. Well, that ticked me off because someone just straight up ignoring his teammates feelings is just horrible. I let the enemy team know that he in chat CLAIMED he was planning on intentional feed and that he had gotten away with it multiple times already. Yeah, it's my fault I shouldn't have gotten angry and continued to inform my enemies how much of a fracture of the code inting is. Also because I was angry I'm willing to be a bigger man and accept the ten game chat restriction I have. I'm actually have been doing really well in my last few matches because of it. But him getting away with this behavior because he counter picks himself and then straight up ruins a game for everyone because of one of his teammates making one snarky comment is just disgusting Riot. I'm really hoping something can be done.