I saved up my allowance for 2 months just to buy ample UC to get the Lucky Spin Royale go
https://www.scribd.com/document/997247287/How-to-Find-Your-PUBG-UID-Before-a-Top-Up-Step-through-Step-Guide-for-Safe-Purchases-230007
I saved up my allowance for two months simply to purchase ample UC to get the Lucky Spin Royale skip, making the grind tremendously value it.