What a great question... That is because they have a lot of followers so their post gets a lot of exposure. And may be they have many other posts that their followers enjoy so they are treated with favour. We all want to be in that place :)
May I ask you to resteem this for me, and if I have earned it I would love a follow @yoda1917 and an upvote. Thanks :)
yes i have resteemd and follow you if you like you can follow me too :)