Please make this game free
Nothing should be free except water, food and air but even those are priced (unironically the fresh air in China) so what would the developers do? Eat nothing, drink nothing and breathe nothing while you enjoy this piece of intellectual product? Guess not. But yeah, it needs a demo.
This is gross, you don't have to buy it if you don't think it's worth the price, but you can't ask people to make stuff they've worked hard on free? What the hell, man.
If you're broke, it's not necessarily rude to privately email the devs and say "I really want to play this, but I'm a student and I have no money, is there any chance you would be able to give me a copy for free?"
But you gotta ask - NICELY, and in private, understanding that you're asking somebody a favour, not just say it should be free? It's astonishingly rude. Please don't do this again.