Budgeting for real-money online entertainment means setting a spending limit...

https://www.slideserve.com/eogernrhbu/how-do-i-stop-general-card-spending-from-hiding-my-entertainment-costs

Budgeting for real-money online entertainment means setting a spending limit each month to avoid surprises. Since spending can vary, start with a monthly ceiling you’re comfortable with. Use deposit limits to control how much you add at once