This won't fix anything. Even when there is no bonus, meaning each player has cleared it before. There are still too many players that don't know what they are doing.

In the end, you will get what you want, but still find something to whine about, use your friend-list, add competent players or join a FC focused on raiding, trials in general.

The tools are already in-game for you to avoid incompetent players, giving you another will make little difference.