@stvdv
What Jehovah's Witnesses are taught to believe.
God's will is for the whole Earth to become a paradise like they believe it was for the real man the Bible calls Adam.
They believe all the words of the Bible are the real words of God and except for the practical matters of life, the Bible is all that a believer in God needs to know to serve God the right way. 2 Timothy 3:16-17
All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness, so that the servant of God may be thoroughly equipped for every good work.
In the late 1800s, God chose a group of people who disagreed with mainstream Christianity for them to be the faithful and discreet slave which it is written would be assigned the task of teaching the people of the Earth God's will be done. Matthew 24:45
Who then is the faithful and wise servant, whom the master has put in charge of the servants in his household to give them their food at the proper time?
The people who will submit to the faithful and discreet slave are called sheep and the people who will not submit are called goats. The sheep will be granted everlasting life on the Earth and the goats will be destroyed. Matthew 25:31-46
They believe it is God's will that they convert people to their way. Matthew 28:19
Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit
Their way is what the governing body of Jehovah's Witnesses say it is. The men of the governing body search the scriptures for the wisdom to teach God's people and they trust that The Holy Spirit is with them. They also believe that Jesus is with them and only with them. They call what they teach 'eating at the table of Jehovah'. If anyone is not taking in the knowledge of the governing body the alternative is to eat at the table of demons.
The people who have had the opportunity to eat at their table of Jehovah but refuse to do so are guilty of a sin deserving death.
Now for the 144,000. They believe it is a definite number and that the total is made up of the people who were personally chosen by God even from the beginning of time and that they will exist with Jesus to judge the Earth. But, every one of them is a person who died after Jesus died.
Any number of other people who respect, trust, and obey the 144,000 and Jesus will gain the life which has been promised by God. The rest will be removed, but their removal will be as garbage is removed. They will all just perish forever.