Hungary isn’t worried about Russia invading them. They know Russia won’t, because if Russia wanted war with NATO, they’d have already invaded. Russia already stated that its goal was to prevent Ukraine from joining NATO and obtaining nuclear weapons.
Hungary is more concerned with keeping its costs down and avoiding going along with NATO aggression against Russia (provoking a war Russia doesn’t want). They know better than anyone that giving into all your allies’ demands will spell disaster.
Surprised to see Finland taking credit for this sabotage.