system
A chat on subreddit /r/pcmasterrace
human
Bought a MSI prebuilt and regret it, they cheaped out on whatever they could, the graphics card also seems to have two fan settings, silent and jet engine. It's certainly a lot of effort to get to being able to build one yourself and choose good parts but I wish I did that instead.
gpt
This is the correct answer. Ibuypower will do the same thing. 

Oh, it’s a 3080 all right, it’s just the shittiest model with a huge performance lag over other models. 

If you want a custom PC, but don’t want to build it, just head to your local shop, order everything from PC part picker lists and have them assemble it for 100$-200$. Will be far cheaper than any site in the long run.