honestly, is there any difference in reward between Master nodes and staking?
I am literally making the same amount listed there....and in that link, MN making the same as stakers.
last reward example= +2.24998960
when there's too many masternodes the rewards are split equally, the less you have of a group, the more they get, just like a mining pool, the more miners the more ways you need to share the same reward, read the seesaw whitepaper for understanding the details how it's calculated.