So in DI today, my friend who has absolutely no computer experience told he he was going to build a "leet" (yes he actually described it as that) gaming pc for 250 dollars. I instantly laughed and said that you can't build anything quality with that kind of money. I also mentioned, "Also, you don't have any experience with building computers, watching a video doesn't really help, it's a hands on type of thing.". He blantly says that I don't know what I'm talking about when I fixed his computer about 2 times now due to hard drive failures. I stopped there because I didn't want anything to happen with our relationship as friends, so I said "Whatever, don't blame me if you screw something up and you waste 200 bucks". So what should I do?