Entertainment, not income
Aviamasters and every other casino game are a form of paid entertainment. Over time the house keeps an edge – even a game with a 97% RTP returns less than is staked – so gambling cannot be a way to earn money or pay off debts.
Only play with money you can afford to lose, set a budget before you start and treat anything you win as a bonus, not a target.
Simple habits help: decide in advance how long you will play, take regular breaks, never gamble when you are upset, tired or have been drinking, and never chase losses by raising your stake.

