Something must be done!

...

Stop queuing for Trial Roulette and get your easy tomes elsewhere.
There are plenty of other places where you can leech and/or play horribly and probably get away with it even though everyone hates you. I'm looking at you, Crystal Tower.

I hope they don't change anything so that people will stop abusing the Trial Roulette.
It will help new people in the long run because they won't get pushed into games where people are leaving instantly.
Even if their queue time is longer, it will be worth the wait when they get a group that won't leave, rather than having to worry about filling In Progress.

If anything, they should put harsher punishments on leaving Roulettes such as this:
"Since you have abandoned the duty, this trial is no longer available for today."