It says:
30 At the resurrection people will neither marry nor be given in marriage; they will be like the angels in heaven. (NIV)
30 For in the resurrection they neither marry nor are given in marriage, but are like angels [g]of God in heaven. (KJV)
To me, that is saying there will be no getting married after the resurrection. Yes, existing marriages will be null-and-void, but additionally, there will be no new marriages. Why will that be? Because the resurrected will be like angels, and concerns of the flesh will be irrelevant.
I am still not clear what your point was about the 144,000. Have you abandoned that argument now?