i did that once... watched a video of some guy installing it, wrote down every single command, did it myself, it worked! then the clock system broke and i tried to fix it, couldn't do it because dumb, and reinstalled it. exact same commands as before, but it didn't work, no clue why
then i did the same with some other youtube video, until i just decided to use an arch based distro with an installer
now i just see people talking about archinstall and i'm like... i could've done it with one command? why did nobody tell me?!?!? or did i just ignore everyone who told me? am i stupid?!?!?
I got to where it expected me to partition the drive manually and noped out. I was doing that in the 90's when I compiled my own kernel. Ain't nobody got time for that today.