GW2LFG is a joke. It’s frequently used to troll others by posting others in-game names for very wanted groups like Fractals level 1 or “send me a tell for 1 gold” in the description. You can flag some of these on their site but it’s stupidly easy to evade the ban on them. GW2LFG is a flimsy band-aid on the problem of how split up groups are now due to Fractals.