I think there should be a 'Mission' section where you do missions to obtain items or Gigas , Etc. 30,000 Gigas, The Button would be next to shop 'Shop', there is daily missions and level missions. ( like if you reach level 91 you might do missions to get the armour?) ;)
If you want to get the lvl 91 armor make a higher level sector and you might get it.
But I like this idea, in this way hackers will get even faster to the max level with the best items and the most gigas than everyone, so yeah +1...