I don't even mind people who flame these days.
Between the junglers being autofilled and under performing 50% of the time to ADCs whose macro doesn't exist beyond walking back to lane, I don't even mind people who start crying in chat these days.
Even better when the top laner is being ganked 24/7 while the afk farming jungler starts to blame the top laner for being bad instead of helping him out or bot laners who walk "into" skillshots and then cry about why the team is flaming them, it makes me wish the game came with free popcorn. In one sided matches like these the drama makes it worth it.