It's fine if you never done anything that requires even a bit of muscles and are 15 years old... I'm also 15 and done 2 series of 24kg first time I got there...
For someone from my class... Also, not with my money.
Artificial inteligence (spelling?) he is. Or "computer player". They aren't developed so good in LFS so they do lots of thing like that.
Also, AI should be called FI=fail inteligence...
If you want to play it on highest setting on a decent resolution you need more than a decent PC... If you open world/fps/role playing games then it is very entertaining and you want to play it all the time.