The one thing I'd like to add here: RESEARCH what you buy. Research it alot. The companies that make these things? Many of them arent exactly trustworthy. Some are shady or outright nasty. The last thing you want to do is buy something, and get exactly what you DIDNT want. Which is, unfortunately, happening alot recently, particularly in the AAA side of the market.
Like the whole "loot box" thing. One of the worst things to come out of the industry, it effectively corrupts any game it gets into, and the Big Guys want it to be in as many products as they can manage. It takes games and makes them DRAMATICALLY more expensive than the original buying price. You end up needing to pay MORE, beyond that initial purpose, to keep playing them. More and more and more as they do everything they can to addict you to the process.
Or other times, you might get games that, well... the people that make them kinda lie, or skew the hell out of the truth. Maybe you get something that promises a bazillion features, an epic adventure... and it proves to be exactly 2 hours long, with zero replay value. Or maybe it's a hideous buggy disaster that barely even functions. Or perhaps it's horribly unbalanced, complete with terribly frustrating sections that cause you to wonder why you ever wasted your money on it. All bad games will always be portrayed, by those selling them, as GOOD games. Great games.
And really, only you, the consumer, can counter any of this. Dont make the mistake that so very, very many gamers (and consumers in general) make: Dont just buy things blindly. Take the time to truly research your purchase. Read some reviews, watch some gameplay videos (not just review videos), see what the game is REALLY like, before you decide to purchase it.
Just trust me on this one: This makes a HUGE difference.... and in the end, is much less damaging to your funds. No matter what type of game you're after or what platform it's on, all of these things apply.