Having already spent time and money to improve your status in the game, it's difficult to throw it away.
"It's a collection game, and this collection is achieved through grinding and/or money. Over the course of time, account value will increase."
"New players start off with a basic inventory of characters and items. In addition, characters and items are upgraded when the player obtains duplicate copies. Players who have invested time and/or money will have a significant advantage."
"You can spend thousands of hours in this game, or spend thousands of $ so it is hard to quit."
"I mean. It's that good. the game is a good rhythm game that i have invested and a couple of rare characters."
"To be fair most games have this. I don't wanna start all over on the levels."
"Given that Rōblox has a catalogue system, some players WILL look better than others with the premium currency they invest into. New accounts start out with zero currency (checked last in 2017), so they are restricted to buying three pages' worth (only 96 items!) of items on the catalogue. https://www.roblox.com/catalog?Category=1&CurrencyType=5&pxMin=0&pxMax=0"