Illegaal vuurwerk verkoper/mc crascher

/summon Villager ~1 ~ ~ {Profession:4,CustomName:"ILLEGAAL VUURWERK VERKOPER",CustomNameVisible:1,Career:1,CareerLevel:42,CanPickUpLoot:0,PersistenceRequired:1,Invulnerable:1,Attributes:[{Name:"generic.knockbackResistance",Base:"1f"},{Name:"generic.movementSpeed",Base:"0f"},{Name:"generic.maxHealth",Base:99999}],Offers:{Recipes:[{buy:{id:"gold_nugget",Count:10},buyB:{id:"gold_nugget",Count:1},maxUses:9999999,sell:{id:"fireworks",Count:2},rewardExp:false},{buy:{id:"gold_nugget",Count:11},buyB:{id:"gold_nugget",Count:7},maxUses:9999999,sell:{id:"fire",Count:2},rewardExp:false},{buy:{id:"fire_charge",Count:1},maxUses:9999999,sell:{id:"firework_charge",Count:1},rewardExp:false}]}}