Stupid playerbase or LFG trolls?
How are they abusing it? You can report them but nothing will happen. You’re providing a free service and they’re either incompetent or securing a slot while they store items/change characters.
Most people don’t read the lfg, yeah. Just kick them and go on, Anet stated they won’t move against that. Sorry for you.
If you’re on EU and need help to get into dungeons, pm me.
Some people list LFG in the wrong categories too. This is why i prefer an automatic tool that ports you into dungeons or zones once the group fills up. And for those against it, you always claim GW2 is supposed to be convenient, well, this is as convenient as you can get.
Or perhaps a “Ready” button like in fractals.