Because it is not "just a game" - at least not a pew-pew kill some time'n kill'em all one.
It is a complicated space based interactive MMORPG with elements of a trade simulation and other bonuses over the usual suspects.
Some people do have complicated pleasures, you know.
You do not "have to" work here - create your own server, give yourself whatever cash your heart desires and roam free. While you're here, respect the game.
"Come on, people. We have a job to do, so let's be about it" - Lady Dame Steadholder Admiral Honor Alexander-Harrington, RMN A weapon is a device for making your enemy change his mind. The mind is the only battlefield that matters. Everything else is just ... fuss.
Lieutenant Lord Miles Naismith Vorkosigan / Admiral Miles Naismith/ "Always aim for the stars, boy. Even if you miss, you'll at least not end up shooting your leg"
Ascribed to General Count Piotr Pier Vorkosigan
<span style="color:#FFFF33">"I must not fear. Fear is the mind-killer. Fear is the little-death that brings total obliteration. I will face my fear. I will permit it to pass over me and through me. And when it has gone past I will turn the inner eye to see its path. Where the fear has gone there will be nothing. Only I will remain."</span>
Bene Gesserit Litany Against Fear.