Well.... In this case.... Do you believe if Gameforge did not earn more money by allowing multiaccounts that they would have allowed it in the first place? 100% no.
(14alt sp6 is about ~10+ m/h (plus perfstones/xppots)
and for 5,2 or 6+ you really need buffs/alts to mob ( if you're swordman just gg)
so, not sure what we can even talk here about. i mean it's kinda empty discussion, nothing will change.
yes you need alts and yes people are abusing them.
but that's how game works, you wanna get maximum amount in minimum time/efforts.
as for fairness in alts/level/gold/combatpower/reallifebucks.
there aren't one.
some people can't afford to spend cash, others to invest time,third both, fourth is jobless but has some cash.
i would only advise to play it lightly with friends, have fun if you can't have fun or people making you sad, just move to other game.