I can't believe I need to be the servers Dad

No, he shouldn't be banned.

If you are really good at video games, and you intentionally target people worse for you, in order to farm them

That's called smurfing

The only people who like smurfs are the smurfs.

Friendly reminder that there is no matchmaking in this MMO.

If you get teamkilled by a bad player after farming them, you deserved it.

Kill them a couple times, and either leave them alone or stop shooting back so they can kill you too

Planetside is a zero sum game. Planetsides K/D will never go above 1, because for ever in game kill there is also an in game death.

TLDR: If you farm someone, and they hop factions to teamkill you, you deserve it because you could have just not farmed that person.