system
A chat on subreddit /r/pcmasterrace
human
I think Microcenter will even build the PC for you for an extra fee but you get to pick all the components.
gpt
They will, and they will also help you pick parts and give actual good recommendations. Talk to the dude who reminds you of that stoner dude in your WoW guild who listened to Metallica all the time 10/12yr ago. One of them always works there and they always know their shit.