I saved up my allowance for 2 months simply to buy sufficient UC to get the Lucky Spin Royale skip

https://www.scribd.com/document/1074373209/Comparing-PUBG-UC-Prices-and-Sites-Why-I-Chose-Manabuy-for-My-Top-Up-231502

I saved up my allowance for two months simply to purchase satisfactory UC to get the Lucky Spin Royale pass, making the grind absolutely price it.