I feel really stupid

I got caught up in the RIFT hype. I guess I want a new,exciting MMO so badly that I jumped off a cliff. I read all the hype about Rift, looked at their website, and it looked really cool. I watched a couple of YOUTUBE videos, and it looked even cooler. So I bought it and even paid the extra 10 bucks for the bigger bag, riding turtle, and pet because I was so sure I had found my new game. Well, my computer cannot handle it unless I put the game at the minimum settings. It just, well, it's playable, but it's not more awesome than Wow when it looks like that. It just doesn't look like I wanted it to look. I like Rift, I think it's a good game. But I don't really think it's better than Wow, just different. And if I could play it at high graphics settings, I might have gotten sucked in. Instead, 60 bucks got sucked out of me.
I went to the Indian Casino here in Tucson(there are 4 in or near town actually) today and won about $570, which, sure, takes some sting out of it. But I have been gambling since I was about 20 and I have learned a few things, one of them is that, the $570 and the $60 actually have nothing to do with each other, and 60 bucks is 60 bucks, whether or not I won money today. Also, gambling isn't actually a smart thing to do, so I basically did one stupid thing after I did another stupid thing. Just because I won doesn't mean it wasn't a stupid thing. Realistically, I never should have blown that 60, nor went to the casino. My bad spending habit is a catalyst for my gambling habit. I need to be more careful about impulse buys such as RIFT. My account is already cancelled and I only played it for 2 or 3 days. I guess it was actually TRION's(publisher of RIFT) lucky day.