I thought hapas would be smarter. This kid hasn't thought through his plan at all. Vanatu is right next to Australia and the centre-left Australian government would love to crush an Incel invasion in front of the cameras. 650 idiots with airsoft would have no hope of getting through the US Embassy in Vanatu which is probably the best defended building there. Not to mention that Pacific Islanders tend to be tall, broad shouldered, and strong. Defenders always have an advantage, locals know the terrain, and the cops + soldiers + some civillians have actual weapons.
Even if they took the island over, a flat island cannot be defended against the Australian navy.