jefequeso: You might be right. I have had people accuse me of just trying to make a quick buck, and even one guy who fet "scammed" because one of my games didn't work with his AZERTY keyboard (which I hadn't even heard of before that).
I think there will still be a few people that will get grim satisfaction out of screwing devs like me over, simply because we have games on Steam that they don't think deserve to be there. But still, my statement was probably a bit of an hyperbole.
The guy that could not get the game working, would be right to ask for a refund don't you think so?
People that feel your games do not worth being on...anywhere...will not buy them or want to play them in the first place.
People that enjoy your games, will never think to cheat about it, by asking a refund for something reasonably priced. Now, if your games are expected to give 2 hours of gameplay and you promise 10...I think that would cause quite a frustration. It is all about giving people as much as they expect *or more*(better more than less).
I have a grunge against Goldhawk because they lured me into buying their game in Early Access with false advertizing(promising features they discarded in the process) and their attitude towards their customers *that had supported them in Early access* and criticized them for that, was very bad.
Even though I feel they have screwed me and stole my money, all I wished was to be refunded or, even, allowed to gift that game to anyone that would want it, so that I do not see it again, ever and, of course, I will never again buy anything from that company.
I think that, if you have not been worried about losing customers(which is the real problem) before, you have no need to fear about thieves(because those people you describe, are ill-willed people that want to steal the payment for your work).