Are the “enthroned” 24 elders, in white garments with golden crowns on their heads around God’s throne, in Rev 4:4, leaders of the 144,000 in Rev 14?

If the above is so, then we have an "end time", heavenly revelation of God’s throne being surrounded by 144,000 spiritual beings, apart from the ever present "four living creatures" and the "angelic realm", th…