Not long ago I played with someone, who left the match after dying once. Of course, I reported him after the match. It was his ranked match history back then: [old match history](https://drive.google.com/open?id=1ChrzAkmgb2zTZDkpVBrebZC_QU836IS3) From the replays I know he did the same in other matches and I didn't notice any lag.
I checked what's with him now... He's still playing, and I assume he's still quitting after messing up the start. [actual match history](https://drive.google.com/open?id=1lSqdolq0Yr3QUcWQoBL9Te8pvi36sNAU)
One loss is not the end of the world, but this behaviour brings more toxicity, more leavers and trolls. I intend to report him to the support.
What do you think about players like this? Have you encountered other people doing this? I don't think he's the only one...