Yep I hear ya. Last month my machine broke and wasn't worth fixing. Not three days after he told me when we could "afford" to replace it he said "oh by the way my dads picking up that guitar that I want at the trade show and I'm paying him for it". That was the weekend before I got my machine. What's up with that? I felt like I was competing with him. My only machine breaks so I needed to replace it. But he's got 5 very guitars already. I kid you not he opened up the guitar box and started fooling around with the guitar, had to go to the bathroom and took that dayum thing in there with him and was playing it while sitting on the throne. He must really feel like a king.
Oh I did get the machine I wanted but that's not the point. I'm not selfish but every once in a blue moon it would be nice to have it be about me.