I see it as a complete coincidence. On average you only need about a dozen people to find two that share the same birthday. That is, at a dozen the chance that two share a birthday reaches 50%.
There are 365 days in our calendar, to die on the same date with Moses your chance is 1/365 x 100% =0.273%
Moses was born on 7th Adar and he died on the same 7th of Adar.
He died exactly at 120th years. This was all God's Hand.
God gave the same 120 years for mankind to repent, they didnt.
Gen 6:3 And the Lord said, My spirit shall not always strive with man, for that he also is flesh: yet his days shall be an hundred and twenty years.
Now this could be the sign from Almighty God Jehova that the time for repent of mankind is about to be closed and the Grief Tribulation is coming !
In fact Billy Graham died at the final 120th Jubilee
The Jubilee was announced by the blowing of a shofar on the tenth day of the seventh month, this is the shadow of Jesus coming down from heaven :
1 thes 4:16 For the Lord himself will come down from heaven, with a loud command, with the voice of the archangel and with the trumpet call of God, and the dead in Christ will rise first.
The Jubilee gave freedom to slaves.
We are the slaves of death bound to die (Roman 6:23 For the wages of sin is death)
1 Cor 15:52 in an instant, in the twinkling of an eye, at the last trumpet. For the trumpet will sound, the dead will be raised imperishable, and we will be changed.…
1 Cor 15:53 For the perishable must clothe itself with the imperishable, and the mortal with immortality.
The Rapture is explained by Jesus in the parable of ten virgins.
Matt 25:4 ... The wise ones, however, took oil in jars along with their lamps.
10 “But while they were on their way to buy the oil, the bridegroom arrived. The virgins who were ready went in with him to the wedding banquet.
11 “Later the others also came ‘Lord, Lord,’ they said, ‘open the door for us!’
12 “But he replied, ‘Truly I tell you, I don’t know you.’