system
Given the following post, respond as if you're commenting on Reddit:
human
[General Fantasy] why everybody underestimates goblin?

I mean, as monster they are intelligent and known to amass and attack in large number, even evolve to have class like wolf rider, goblin king, hobgoblin. They also known to pillage cities, and able to breed with other species.

but...every leader of the country/city just leaving them to rookie, provide low pay for it to the point they are not taken care of properly, number skyrocket...and suddenly you have a horde of thousand goblin with varied class invading and then just realized "we're fucked", if only they they nip it in the bud yeah?...
gpt
Because Goblins almost always suffer from incredibly poor leadership and laughable morale. Even when they outnumber an opponent by the dozen, they can break and run. They're tiny and shitty and generally not a big threat, even in giant groups. That's why they're usually paired with Orcs, because they've got complimentary skill-sets. Big brawny guys who are too stupid/stubborn to retreat backed up by sneaky little gits who stick back and chuck throwing weapons and stuff.