First of all, brother, if you don't have 100 sp, you are not eligible to comment on sir @nathanmars post.
You should check the author profile before commenting.
Well as far as benefit concern, you will get to know sir @nathanmars and other steemians who are working on steemit. and you will also come to know about his life experiences. i wish i could go there to join this meet up, but not possible for me right now :(