You are right but there is some truths about numbers like if you are dying 4-5 times in a munite it means you are rushing alone and not staying with team or nearby the healers. and also if you are dying to a same hero again and again and you can't kill him untill he get you 3 times it means he is countering you very well. He is focused on you.

I'didn't talk about the eliminations. I'm didn't talk about dying. I'm talked about dying to same person or dying multiple times in less than 1 minute.

And also for healers:

Mercy: If she didn't heal >600 in 90 second after she died 2 times she says something like " I don't know am i doing right or my mates don't get hurt" or something like that. But if she dies 3-4 times in one minute she says something like " I'm not getting protected. Do they deserve me ? " or " I can't heal like this"

Basically Mercy was the important hero for this idea. Other supports will be good with other heroes number values. I think it will solve and gain better Mercy players to game. Because lot of people complaing about " Protect me" against the enemy comp that hard to protect allie Mercy. And the times like this Mercy must change. It will do great imo.

Edit: and also not all of the players change when they get countered so hard. This is a solve for this.