I like how you say "ONLY 30 USD"... Hypixel is an EULA-conform server, so I'm just going to assume that the rank does not grant any ingame advantages. So you paid 30$ (plus the money for MVP) to effectively... get some neat little gadgets? Also, Minecraft, a game that allows the player to experience a variety of minigames (including those that can be played on the hundreds of servers SUCH AS Hypixel), story adventures and a survival gameplay, aswell as giving him the ability to (quite easily) create all these things himself for others to experience... only costs 20$.