Riot and their so called "tribunal bans"

Their tribunal bans are a joke, someone mouse doesn't work and they get banned for leaving team instead of not wanting to feed the other team, yea go ahead and ban them then cause that's a great way to push people away from this game. The tribunal here is a joke riot here is a joke and their "suspending" is a joke. I have played this a lot and see more people intentionally feeding and trolling other lanes and they don't get suspended at all, but when someone tries to do the right thing and not feed other team when something is wrong with their computer or mouse, o god we have to suspend them then, tribunal and riot need to look more closer to the situations cause their whole thing is bs and overall riot and their "tribunal" are jokes.