you buy a present your mum or gran or friend etc...

you could chip in to rent a football pitch with your friends

you could open a savings account

you could start a business

you could buy diner for a homeless person

you could buy a guniea pig or a hamster

you could buy food or drinks

the list goes on and on they are all very fun and/or healthy ways to not get brainwashed into paying extortionate prices to play such a cheaply made game