Why won't you limit break?

[Lelila38]

The baddies complain, and they never will use it anyway. The fact it's being used on a big trash mob can be beneficial to lessen tank/heal burden.

Oh I've been playing the game long enough by now to not care and use lb on trash. But for a long time I was reluctant to use it without being asked, cause people kept yelling at me for using it "too early".