Staking KEX is the most efficient way of claiming revenues from the protocol operations, such as block and fee rewards. KEX acts as a reserve currency in terms of which staking all other assets is valued.

So thanks to this mechanism governance can ensure that staking KEX is not only the most profitable in comparison to other tokens but also attracts other token holders and increases network activity
Holder Incentives:
Lowest possible network fees when paid in KEX
Lowest possible exchange fees when paid in KEX