Sorry, but Riot don't give a fuck. It's a point that's been made countless times that Riot need to do SOMETHING about the afks and DCs that have been literally ruining this game for OVER SIX MOTHERFUCKING YEARS but they've done nothing, and they have absolutely no intention of doing anything, ever.
Because, as I've pointed out many times, it's not their problem. Sure, their game is being ruined by worthless jagoffs who decide they can't be bothered playing even if they ruin the experience of 4 other players (or even truly innocent people just having unexpected net issues- at least twice in the past few years I've left my team 4v5 when my house experienced a spontaneous power blackout mid-game), but that's not their fault, that's the fault of the players (or, at worst, the players' ISP).
And since it's not their fault, it's not their problem. So why should they bother doing anything about it? I mean who cares that there are countless relatively easy solutions they could implement to prevent hundreds or even thousands of games per day being ruined worldwide, that's too much like work. After all, what're you gonna do about it, not play? Why should they care, they have millions of players they can disregard.
Fucking Riot.