Should there be some sort of "kick you in middle of game" system for super-toxic players?

Say you run into one of those rare people who throws death threats around like Ziggs throws bombs. Muting doesn't work because he then switches to griefing. Reporting doesn't help because he's already done his damage to your promos.

Don't you wish that you didn't have to continue even PLAYING with/against the guy for the rest of the match? Don't you wish the system would just kick him out?

And should such a system exist? Say it detects you saying certain key phrases one too many times, or it sees you feeding, or a combination of things, and then BOOM! "You were removed from the match for illegal conduct."

Probably too difficult to program and could end up with false-positive cases, but it'd be interesting if such a thing did exist.