I assume it is not PoS coin hence no staking.
What kind of rewards you plan to give a token holder? long term holders.
Investors that wont take part of the market/ads but just hold it.
Every coin holder will be entitled to the dividend - no staking required. Basically we take all fees paid during eg. a week and distribute it to all accounts that hold coins. You get as much of dividend as much % of coins you hold. Some income from fees will be paid to transaction validators, but it will be 10-20% of fees max.